8x+7=5x-20

Simple and best practice solution for 8x+7=5x-20 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 8x+7=5x-20 equation:


Simplifying
8x + 7 = 5x + -20

Reorder the terms:
7 + 8x = 5x + -20

Reorder the terms:
7 + 8x = -20 + 5x

Solving
7 + 8x = -20 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
7 + 8x + -5x = -20 + 5x + -5x

Combine like terms: 8x + -5x = 3x
7 + 3x = -20 + 5x + -5x

Combine like terms: 5x + -5x = 0
7 + 3x = -20 + 0
7 + 3x = -20

Add '-7' to each side of the equation.
7 + -7 + 3x = -20 + -7

Combine like terms: 7 + -7 = 0
0 + 3x = -20 + -7
3x = -20 + -7

Combine like terms: -20 + -7 = -27
3x = -27

Divide each side by '3'.
x = -9

Simplifying
x = -9

See similar equations:

| 8+3t=-t-8 | | m+6-24m=98 | | 2-4(5x+7)=9 | | 4x+8x-13=32-4x | | xa+4=8a+b | | -1=5x^2+2x-3 | | S^2-10s+21= | | (3y+22)=180 | | 9-1x+5x=-3 | | 0.4(4x+32)=1.6(x+8) | | 4x^3-20x^2-4x+20= | | g(x)=5x^2+2x-3 | | xa+4=7a+b | | 6b+8b=0 | | 4y=(y-5)-3 | | 3x+2(x+7)=4-3(1-2x) | | 6a-4=6a+8 | | b+3+5=0 | | -6y+12=66 | | -0.3x=42 | | g(-1)g(x)=5x^2+2x-3 | | .5(2-6x)-4(x+1.5)=-(x-3)+4 | | 3x-35=7x-3 | | 4x^2-25=12 | | -5-16=8(3y+4)-5(3y-7) | | -4+12n+2n=-4+14n | | 7+7x=-63 | | 8(4x-9)=4w(8x+2) | | 7k-5=15 | | 5b-5+2b=3b+11 | | -7(1-n)-7n=-16+3n | | 4.905*t^2+1.6*t-12=0 |

Equations solver categories