5x+7=-128-8x

Simple and best practice solution for 5x+7=-128-8x 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+7=-128-8x equation:


Simplifying
5x + 7 = -128 + -8x

Reorder the terms:
7 + 5x = -128 + -8x

Solving
7 + 5x = -128 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
7 + 5x + 8x = -128 + -8x + 8x

Combine like terms: 5x + 8x = 13x
7 + 13x = -128 + -8x + 8x

Combine like terms: -8x + 8x = 0
7 + 13x = -128 + 0
7 + 13x = -128

Add '-7' to each side of the equation.
7 + -7 + 13x = -128 + -7

Combine like terms: 7 + -7 = 0
0 + 13x = -128 + -7
13x = -128 + -7

Combine like terms: -128 + -7 = -135
13x = -135

Divide each side by '13'.
x = -10.38461538

Simplifying
x = -10.38461538

See similar equations:

| c=(5)(7) | | c=5+7 | | .5i^2+4i-10=0 | | 4-3x=13+6x | | -18+7a=-2a+3+4 | | 4(9+5x)=116 | | -41=77f+21 | | 6.4+2.1(z-2)=805 | | -2y-9=4y+9 | | 9x-12=20-16x | | 19-9r=4-6r | | 112=16x | | 3x^2=-10x-5 | | 6-4x=7x+12 | | 18-2x=3x+8 | | 112=x-16 | | i^2+10i-24=0 | | 16=112x | | 93-6x=8x-23 | | 2(6x-1)+2(2x+5)=90 | | Z^3-5z+2=0 | | 3x^2+-17x+60=0 | | 10a+5(a-6)=66 | | 9x=x-40 | | x^2+6x-142=0 | | 36-2(x+2)=4x | | -12x^3+24x=0 | | 3x^2-17x+60=0 | | 5x+7=2x+11 | | -3x-5=7+7x | | 4x-(x-9)=42 | | -3(2+7n)=144 |

Equations solver categories