(3x+8)(-8x+9)=

Simple and best practice solution for (3x+8)(-8x+9)= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (3x+8)(-8x+9)= equation: 


Simplifying
(3x + 8)(-8x + 9) = 0

Reorder the terms:
(8 + 3x)(-8x + 9) = 0

Reorder the terms:
(8 + 3x)(9 + -8x) = 0

Multiply (8 + 3x) * (9 + -8x)
(8(9 + -8x) + 3x * (9 + -8x)) = 0
((9 * 8 + -8x * 8) + 3x * (9 + -8x)) = 0
((72 + -64x) + 3x * (9 + -8x)) = 0
(72 + -64x + (9 * 3x + -8x * 3x)) = 0
(72 + -64x + (27x + -24x2)) = 0

Combine like terms: -64x + 27x = -37x
(72 + -37x + -24x2) = 0

Solving
72 + -37x + -24x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(9 + -8x)(8 + 3x) = 0


Subproblem 1
Set the factor '(9 + -8x)' equal to zero and attempt to solve:

Simplifying
9 + -8x = 0

Solving
9 + -8x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -9 + -8x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -8x = 0 + -9
-8x = 0 + -9

Combine like terms: 0 + -9 = -9
-8x = -9

Divide each side by '-8'.
x = 1.125

Simplifying
x = 1.125

Subproblem 2
Set the factor '(8 + 3x)' equal to zero and attempt to solve:

Simplifying
8 + 3x = 0

Solving
8 + 3x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-8' to each side of the equation.
8 + -8 + 3x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 3x = 0 + -8
3x = 0 + -8

Combine like terms: 0 + -8 = -8
3x = -8

Divide each side by '3'.
x = -2.666666667

Simplifying
x = -2.666666667
Solution
x = {1.125, -2.666666667}

See similar equations:

| 1.4+8=2x+2 | | 3y(5+3y)= | | 8(x-6)+1=33 | | 7x+6+x=-82 | | 84=-7(1v-9) | | x^2+28x-1239=0 | | x+z=20 | | h-(-8)=-7 | | 8+2x=22/3 | | 7+2x-4= | | x^2+14x-49=x^2+16x-64 | | -2(2x-(5x+2))=2+(2x+7) | | 15x+y=53 | | 1-2/7x=27/7 | | x=-8y-12 | | y-3-4=0 | | 1-2(4-x)=-3 | | 2-5/x=10/x-1 | | -2n+6n= | | 4n^2+29n-24=0 | | -5-3x=-13/2 | | 2x+2z+2y=54 | | (4x*4x)-4x+1= | | 9b-8=-8 | | 8x+10x= | | 5x-5/8=75/8 | | 1-2(4-x)= | | Y-36=-40 | | 4+w=4w | | (x-2)(x-8)=6 | | -2/7x-5=-43/7 | | 6p-13p+p=-360 |

Equations solver categories