2. Match each set of equations with the move that turned the first equation into the second. A. 6x +9 = 4x - 3 1. Multiply both sides by 2x +9 = -3 2. Multiply both sides by -4 B. -4(5x – 7) = -18 5x -7= 4.5 3. Multiply both sides by- C. 8- 10x =7+5x 4- 10x = 3 + 5x 4. Add -4x to both sides %3D 5. Add -4 to both sides =D4 %3D 5x = -16 12x +4 = 20x +24 3x +1 = 5x + 6

Q: 17) What is the product of 7y3 and 4y5? C) 28y15 D) 1ly8 A) 28y8 B) 47y15

A:

Q: Write an equation in the form y=mx+b for the following table: x y -8 -26 -6 -18 -4 -10 -2 -2 0 6 2…

A:

Q: 2- The order of equation 4y"" + 2(y")5-5xy = 0 is.

A: Note: As per bartleby guidelines, I can answer only one question. So, kindly repost the other…

Q: If possible, write -11 - 6z + 5z? as a linear combination of -2 - z+ z?,2 - z? and 5 +z- 2r?.…

A: We have to show whether -11-6x+5x2 can be written as a linear combination of  -2-x+x2,  2-x2  and…

Q: Write an equation in the form y=mx+b for the following table: x y -10 -82 -8 -64 -6 -46 -4 -28 -2…

A: Given that :      X Y X \cdot YX⋅Y X^2X2 Y^2Y2   -10    -82 820 100 6724   -8 -64 512 64 4096…

Q: Which of the following number lines BEST represents the solutions to 7 < -2x + 3

A: Given:             7&lt;-2x+3 subtract 3 from both the sides          7-3&lt;-2x+3-3…

Q: If 2x + 6y = 3xy and 10x - 3y = 4xy, find x, y. a) 3, 2 b) 2, 3 c) 4, 6 d) 6, 4

A:

Q: Justify each step. 2/3b = 8 - 2b 2b = 3 ( 8-2b)…

A: To solve the equation: 23b=8-2b Solution: Equation is 23b=8-2b. Multiply both sides of equation by…

Q: (11r - 15)° (5x-13)°

A: Recall: Supplementary angles add upto 180 degrees.

Q: 5 X, + 3 X, + 2 X, = 11 4 X, + 8X, — 3 х, — 9 5 X, + 3 X, + 2 X = 15

A:

Q: 2. Determine the next equation and verify the result. 2^2 – 1^2 = 2 + 1 3^2 – 2^2 = 3 + 2 4^2 – 3^2…

A: Given 22-12=2+132-22=3+242-32=4+3

Q: 17, सिद्ध कीजिये कि बिन्दु a-2b+5c,2a 46+7c तथा 3 (UP 2001) समरेखीय हैं, जहाँ a. b. c असमतलीय सदिश…

A: Let, the vectors be, u = a - 2b + 5c  v = 2a - 4b + 7c  w = 3c

Q: ). Find T(1, 3) and 7(1, -5).

A:

Q: Decide whether or not the ordered pair is a solution of the equation.   2x−5y=26​; (3​,4​)

A:

Q: If 3x - 6y = 8 , then x - 2y = A) 4 B) 3 C) 2 2/3 D) 5

A: A detailed solution is given below.

Q: If a=[3,1,-2] , b=[-5,7,0], and c=[4,-6,0] find A. 3b x 6c B. (a x b) x c

A: a→×b→=ij^ka1a2a3b1b2b3

Q: Find a + b, 2a + 3b, |a|, and |a – b|. - а 3 (4, - 3), ь - (-4, 3) a + b = 2а + 3b %3

A:

Q: Plot the ff ponts 1. ) A 3 2 B (-3, 30°) 3. c 3,-30°) 4. a(-3, -38°)

A: solution of the problem as follows

Q: Write an equation in the formy = mx + b for the following table: y -8 -59 -6 -43 -4 -27 -2 -11 21 4…

A: The equation in the form y=mx+b will be obtained using TI-84 graphing calculator. Here, a=m. The…

Q: Write an equation in the form y=mx+b for the following table: x y -6 -1 -4 3 -2 7 0 11 2 15 4 19 6…

A: The regression equation is y=mx+b.

Q: Find (a) ∣A∣ and (b) ∣A−1∣.

A: a). Determinant of A is,

Q: solution to the equation x+6y=6? (8,-1) (-6,2) (-12,3)

A:

Q: If the line of the equation 4x + 6y = 6 was translated down three units what is the new equation?

A: Given equation of the line 4x+6y=6 Or y = (6-4x)/6

Q: 3. Identify (choose) each equation for which x 2. 2 A x-2 x-4 C -8 -3x+7 4 2 D 2x +3 3x-5 1 6. %3D…

A:

Q: If t=-3, then 3r +5t+6 equals -36

A:

Q: Solve for b. 5b + 8 – 2b = 7b. %3D -

A: To solve b.  5b +8 - 2b = 7b All the variables i.e b are arrange in one side.

Q: Write an equation in the form y = mx + b for the following table: y -10 -50 -8 -38 -6 -26 -4 -14 -2…

A: Given: N=8

Q: 4. Expand and simplify. a) -3(7x - 5)(4x – 7) b) - (y? – 4y + 7)(3y² – 5y – 3) c) 2(a + b)³ |

A:

Q: d. The product of twelve and a number, is two-thirds. 12- = 2 3 2 12x = 3 2 12 = x 3

A:

Q: Solve for c. -2 1 1 4 -2 +3 2 -3 a b - 3 -2 cd ] -

A: Given: -2132-41-20-1+32-3-1-2=abcd Now, -41-20-1=-4804 And, 32-3-1-2=6-9-3-6

Q: Match each equation with its corresponding property. 5+1 -1.5 (c-9)8-8(c-9) ola-b)-0…

A: We know that, Commutative property of addition: Changing the order of addends does not change the…

Q: se elimination to sel of equations 4x+ 5y=6 6x-7y = -20

A:

Q: 2) Find the value of each variable. 2x+11 6x-9 a) x = b) x = y%3, W 52 (6y-2) (4x+20)*

A:

Q: Which table shows solutions to 2x + 3y = 9? A -3 3 6. y 3 1 -1 -3 3. y 3 1 -1 C -3 y 3 -1 -3 5 3

A:

Q: Which equation is equivalent to 24% =8x-3? %3D O 24x - 2x-3 O 74x - 22x=6 %3D %3D O 24x - 23x-3 O…

A: Topic:- simplification

Q: lent to the given ex .12x-16 a. 9.6x-16+2.4: ь. 33х-5) b. 30 c. 4(3x - 4)

A: we have to find the expression

Q: Which equation is equivalent to y=2/3x - 6? A) 2x +3y=-6 B) 3x-2y=6 C) 3x-2y=12 D) 2x-3y=18

A: Given question, which equation is equivalent to y = 2/3 x-6!(A) 2x + 3y = 6 (B) 3x - 2y = 6 (C) 3x -…

Q: Find the value of the variable. 14. 15. 16. 3x 20 5x 11 30 60 8x 14 X x+6

A: In given triangle side between two side whose length are 11 and 14 a is angle bisector . therefore

Q: Write an equation in the form y=mx+by=mx+b for the following table: x y -10 -14 -8 -10 -6 -6 -4 -2…

A: Solution:Straight line equation is y=a+bx.The normal equations are∑y=an+b∑x∑xy=a∑x+b∑x^2The values…

Q: -2 -1 0 1 2 3 4 5 6 7 8 9 10 mber line?

A: topic:- number system

Q: Write an equation in the form y=mx+by=mx+b for the following table: x y -4 -10 -2 0 0 10 2 20 4 30…

A: Solution: From the given information,

Q: 1. Simplify and state any restrictions on the variable. m/32-9m+6  -  2m+1/3m2+3m-6

A:

Q: What are the values of x and y in the equation 3x + 4y = 30 if x is twice y? A. (6, 3) B. (-6, 3) C.…

A:

Q: Simplify. P-2 3p+3 a. X b. -3 9p +9 P + 2 3 2p + 1 C. d. 3(p² - 2) P² + 2 3(p − 2) - P + 2

A: To simplify the following expressions.1 p-23p+3×9p+9p+22 3x14x2×7x215x

Q: Find A-B, if: 1 2 3 -2 2 1 B : 2 A 1 3 - 1

A: Given: A=123-101, B=1-2223-1 To find: A-B Solution: We can subtract two matrices if they same order.…

Q: Show how to find the equation otthe containing the points (2,1,-2),(-3,-8, 6) & 12,3,1).

A:

Q: Find the equations joining the points (5,9) and (-4, -6)

A: We have to find the equation of line joining the points 5, 9 and -4, -6. We know the equation of…

Q: Which equation is equivalent to 3[x + 3(4x – 5)] = 15x – 24? %3D O 15x- 15 = 15x - 24 O 15x-5 = 15x…

A:

Q: the following equations 7-(4*-3)- 2(x+4)

A: Given that,  7-(4x-3) =2(x+4)  7-4x+3=2x+8 -4x+10=2x+8