|Q9: Solve the following equations a. 5/6) X=-15 b. 9x-6-3x-15+4x-7 c. x+{3/8)x=77 d. 21x-4-7(5x-6)-8x-4(5x-7) e. 5/9(7-6x)-3/4(3- 15x)-1/12(3x-5)-1/2

Q: If 12x + 16y = 11 , what is the value of 6x + 8y?

A: Using Substitution we can get the value of 6x+8y,

Q: 24 x + 6 27 2r-2

A: Given query is find the value of x.

Q: find the value of x

A: To find the value of x

Q: In the (3x4-1)28. would the -1 be -x in this solution?

A:

Q: If 6x² + 36x + k = 6(x + a) 2, what is the value of k?

A: Given data

Q: There's no -x+1/y-3 in the answers

A:

Q: If y =(3x)2 + 17 when x = -2 what is y

A: That's easy, just substitute value of x and you are done.

Q: A 2x-In Ixl+C B 2x4 In Ixl+C 5*²=4 dx x D HIN x² - In Ixl+C x² - 4 In 1x1+C

A: topic- indefinite integral ∫xndx=xn+1n+1+C∫1xdx=lnx+C

Q: (3x + 2)(x - 5) = 28

A: (3x + 2)(x - 5) = 28  => 3x^2 -15x +2x -10 = 28  => 3x^2 -13x - 10 -28 = 0  => 3x^2 -13x…

Q: Question 4: x3-27 5x2+15x+45 a. Divide: 9-x2 x2+8x+15 b. Solve: -2 =Vx – 1-V3x +1 c. Solve: 2x5 =16…

A:

Q: (x+8)2=7

A: Given: (x+8)2=7

Q: A41. Area of a Circle Find the area of a circle when 14 inches. 3 22 and r = 7

A:

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: Maria 5x2-3x 2 b2- 4ac %3D (-3)2 - 4(5)(2) - -31 Since the discriminant is -31, there are no real…

A: The discriminant of the quadratic equation  ax2+bx+c=0 is: D=b2-4ac

Q: If 4x + 8y = 12 , what is the value of 3x + 6y

A:

Q: is 3(x- 3x-1): =- 3x -3-4

A: Given :- 3x-1=-6

Q: $10,000 is deposited into an account that pays 2.4% interest compounded quarterly. How much money is…

A:

Q: 4x+8 dx (2x+4)=

A:

Q: If 4y - 8 = 12, What is the value of 2y + 12

A: Given:   4y - 8 = 12

Q: -2(x-4)+12(3-2x)=-8

A:

Q: The expression &x y3+.12y is e is equivalent to (2xy

A: The given expression is 8x6-y3+6x2y2-12x4yTo write its equivalent expression

Q: If f1x2 = 3x + 8 2x - A and f102 = 2, what is the value of A?

A: fx=3x+82x-A

Q: If 1 x² 3 what is the value of a + b + c? + 6x + 10 = 1 a (x + b)² = c₂

A: Given, 13x2+6x+10= 1a(x+b)2-c We can get a,b,c values by simplyfying.

Q: -4a-2/5 + 16a-7/5

A: Given:     To determine: simplified form

Q: 5(3+7x+4) = 30

A:

Q: (6x−1)(3x+2)

A: Given: To simplify the expression (6x−1)(3x+2)

Q: If 6x + 12 = 12 , what is the value of 3x + 15 ?

A:

Q: The following factors correspond to which one of the following equations: (x + 1) (x - 6)? x^2 + 7x…

A:

Q: 6(x+9)=2

A:

Q: f 4y - 8 = 12 , what is the value of 2x - 2x = ?

A: given 4y-8=12

Q: x x-4 + 3x+10 2x²-5x-12 2x+3

A:

Q: If C = z - 9z2 and D = -x +3, find an expression that equals 3C – D in standard form.

A: Given: C=x-9x2, D=-x+3

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.