|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: find the value of x

A: To find the value of x

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

A:

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

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: 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:

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.