(5x+8)(9x-7x+8)=

Simple and best practice solution for (5x+8)(9x-7x+8)= 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 (5x+8)(9x-7x+8)= equation: 


Simplifying
(5x + 8)(9x + -7x + 8) = 0

Reorder the terms:
(8 + 5x)(9x + -7x + 8) = 0

Reorder the terms:
(8 + 5x)(8 + 9x + -7x) = 0

Combine like terms: 9x + -7x = 2x
(8 + 5x)(8 + 2x) = 0

Multiply (8 + 5x) * (8 + 2x)
(8(8 + 2x) + 5x * (8 + 2x)) = 0
((8 * 8 + 2x * 8) + 5x * (8 + 2x)) = 0
((64 + 16x) + 5x * (8 + 2x)) = 0
(64 + 16x + (8 * 5x + 2x * 5x)) = 0
(64 + 16x + (40x + 10x2)) = 0

Combine like terms: 16x + 40x = 56x
(64 + 56x + 10x2) = 0

Solving
64 + 56x + 10x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(32 + 28x + 5x2) = 0

Factor a trinomial.
2((4 + x)(8 + 5x)) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(4 + x)' equal to zero and attempt to solve:

Simplifying
4 + x = 0

Solving
4 + x = 0

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

Add '-4' to each side of the equation.
4 + -4 + x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + x = 0 + -4
x = 0 + -4

Combine like terms: 0 + -4 = -4
x = -4

Simplifying
x = -4

Subproblem 2
Set the factor '(8 + 5x)' equal to zero and attempt to solve:

Simplifying
8 + 5x = 0

Solving
8 + 5x = 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 + 5x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 5x = 0 + -8
5x = 0 + -8

Combine like terms: 0 + -8 = -8
5x = -8

Divide each side by '5'.
x = -1.6

Simplifying
x = -1.6
Solution
x = {-4, -1.6}

See similar equations:

| -8h+26=37+13h | | 1.6+0.8x=-4 | | -8d-10b+2c= | | 6+4x=x+2(x+4) | | 8-3p=5(p-8)-2p | | 0.4(x+90)+1.4x=117 | | 2(2)-4y=-8 | | 3x=-x^2-4 | | 0.35x+1-0.25x=-0.5 | | 2+2(x+4)=10-x | | -4+5m=-29 | | 5w^2+3=16w | | -7-5x=0 | | 2*2-4y=8 | | (-7a^2b^3)(3ab^3)= | | 0.6x+30+0.4x=48 | | (2x^2)(-3x^7)(4x^7)= | | -2r-2=1-r | | 0.36=ln(y) | | 0.5x+114=70 | | 3*3+(x+1)(x+1)=(x+2)(x+2) | | 2r+2=-10-r | | -2=2y+6 | | 2.80+10.00=0.95s | | 6-8x=-8x-2x | | -8s=-18s-6 | | f(6)=9x-7 | | 2z^2-9z-18=0 | | (5x-2)(4x+7)= | | 6x^7-48x^6+48x^5= | | -1+2n=n-2 | | 8000x-10000=26300+5000x |

Equations solver categories