-85-7x=8x+20

Simple and best practice solution for -85-7x=8x+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 -85-7x=8x+20 equation:


Simplifying
-85 + -7x = 8x + 20

Reorder the terms:
-85 + -7x = 20 + 8x

Solving
-85 + -7x = 20 + 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.
-85 + -7x + -8x = 20 + 8x + -8x

Combine like terms: -7x + -8x = -15x
-85 + -15x = 20 + 8x + -8x

Combine like terms: 8x + -8x = 0
-85 + -15x = 20 + 0
-85 + -15x = 20

Add '85' to each side of the equation.
-85 + 85 + -15x = 20 + 85

Combine like terms: -85 + 85 = 0
0 + -15x = 20 + 85
-15x = 20 + 85

Combine like terms: 20 + 85 = 105
-15x = 105

Divide each side by '-15'.
x = -7

Simplifying
x = -7

See similar equations:

| 7=2-x | | 4x+13=-42-7x | | 119-3x=4x+21 | | -14-5x=7-8x | | 74-2x=8x+24 | | X-3=3x+7 | | 6x+7=97-3x | | 1+12x=78+x | | 1+12x=78x+x | | 2x-2=11x-38 | | 5x+37=15x-53 | | 15=2xb+-3 | | 3y+7=28 | | 4u-3v+11u-5v= | | 36=144+b+b | | 12=15+2x | | 6=15+b | | 3t-4=5t-10 | | 16-5x=4x+2 | | 2(3y+2)=19 | | 8=7+3x | | 3(x+1)=4(x-1) | | x^2-6x+1=0 | | 3(x+1)=4(x+1) | | 3*x*x+2=105 | | 3*x*(x+2)=105 | | 40=-5(p+6) | | 2m+3=10 | | 2x-3y+5z=5 | | (m-4)(m+2)=0 | | -5x^2+10x-6=0 | | 4x^2-9x-9=0 |

Equations solver categories