10) Verify if the solution below is correct 2x + y = 12 -3y – x = -11 (5, 2) 11) Verify if the solution below is correct Y = 5x – 4 Y = x + 12 (4, 16)

Q: Find the solution set of 3x + 5 = (x + 5)

A: The given equation is 3x +5 = (x+5)We find value of x.

Q: (8x + 3y – 4) - (2x – 2y – 1) = (6 + 3y) + (-2 + 8y) =

A: By solving the given equation we will find the general form. (8x+3y-4)-(2x-2y-1)=? (6+3y)+(-2+8y)=?…

Q: 4. (x 2)2 + (y + 4)2 = 16 -

A: Since you have asked multiple questions in single request  so we  will be answering only first…

Q: FIND THE DOMAIN OF 1. ffx)= X²+5x+6 X² 5x+6

A:

Q: Which equation has the same solution as x2 + 20x – 17 = 7? -

A:

Q: 2)8y +189y-72= 0,

A: We have to solve 8y^2+189y-72=0

Q: 6)-15x+9y%= 27 -5x- y= 17

A:

Q: 2x +5 = 13 4x-3 = 9 -x + 5 = 1 3(x + 2) = 15 2( 2x -1) = 10

A: Solve for the x

Q: 2z2_2z+3=0

A:

Q: 3. 5x + 9 = 3(x + 6) %D

A: Given equation is  5x+9= 3(x+6)

Q: find x and y if (2x+1,y)=(5x+4, -7)

A: Given: 2x+1,y=5x+4,-7

Q: -2x+6x-6=4(x-3)-3

A: Here we should place variables ( in this question, the terms containing x) should place left or…

Q: YA 5) y = - 3x - 3 y = 4x + 4 2 4 $X -4

A: Given: y= -3x-3 y= 4x+4

Q: Which equation has the same solution as x2 + 6x – 20 = -10? O (x – 3)2 = 19 O (x – 3)² = 1 - O (æ +…

A: x² + 6x - 20 = -10 So, x² + 6x = 20 - 10 So, x² + 6x = 10 So, (x² + 2•x•3 + 3²) = 10 + 3² So, (x +…

Q: If 3x+3y=4 and 3x+8y=9 then what is x ?

A: Explanation of the answer is as follows

Q: Which 2 of these 3 equations are the same explain how

A: I From the graph  vertex = ( 4 , 2 )x intercept (2 , 0 ) and ( 6 , 0 )

Q: 23x-6-18x+3 = 19x -3-14x+17  is x =

A: On both sides rearrange terms and combine like terms.

Q: 2) (-4ab²)(-2a-4b)²(a³b-5) =

A: Given expression is -4ab2-2a-4b2a3b-5

Q: 5x2 3x1 + 2x2 i. b₁ = 1, b₂ = 4 ii. b₁ = −2, b₂ = 5 -. x1 = b₁ b2

A:

Q: Find a + b, 2a + 3b, lal, and la - b|. a = (4, –3), b = (-2, 5) a + b = (9,2) (2,9) 2a + 3b =

A:

Q: What is the solution of -(-5-6x) = 4(5x+3)

A:

Q: 2x3 + 1 x3

A:

Q: de dx = x(6x - 0) + (3x² –9).1 = 6x² + 3x² -9 = 9x -9 (x² -1) | II

A: We know that derivatives of xn is : d(xn)/dx = nxn-1. And product rule of derivatives is  d(U.V) =…

Q: 3x+y=4 -x+y+5

A:

Q: Please help

A: Calculation:It is known that (a +b)2 – 2ab = a2 +b2.Use the above known formula to obtain the value…

Q: Mx) = * - 4x² + 2 f(x)

A: Topic:- Functions  Correct option = A

Q: -3X--2 3メ-24

A: Given,          The system of equations are             3x-y=2             3x-2y=6

Q: why does 2x-1=0 become x-1 = 0, why was it not devided by 2

A: I am going to solve the problem by using some simple calculus to get the required result of the…

Q: 4(x+3)+1=5(-6-1x)-2

A: 4(x+3)+1=5(-6-1x)-2 4(x)+4(3)+1=5(-6)+5(-x)-2 4x+12+1=-30-5x-2 4x+13=-5x-32   add both side by 5x…

Q: 2x2 + x x+1

A:

Q: 1 (5x² – 3)5 (-4x5 – 3)7 --20x + (-4x5 - 3).5(5x3 - 3)* 15x2

A: Consider the expression  5x3−35⋅14−4x5−3−34⋅−20x4+−4x5−314⋅55x3−34⋅15x2

Q: Find + 4a + 3)dz x2 Preview

A:

Q: Simplify 6x4+9x³ – 12x² -3x²

A: Here we have Simplify the 6x4+9x3-12x2-3x2

Q: - 7 (-v3-1+5u2)

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.