156-6x=3x+21

Simple and best practice solution for 156-6x=3x+21 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 156-6x=3x+21 equation:


Simplifying
156 + -6x = 3x + 21

Reorder the terms:
156 + -6x = 21 + 3x

Solving
156 + -6x = 21 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
156 + -6x + -3x = 21 + 3x + -3x

Combine like terms: -6x + -3x = -9x
156 + -9x = 21 + 3x + -3x

Combine like terms: 3x + -3x = 0
156 + -9x = 21 + 0
156 + -9x = 21

Add '-156' to each side of the equation.
156 + -156 + -9x = 21 + -156

Combine like terms: 156 + -156 = 0
0 + -9x = 21 + -156
-9x = 21 + -156

Combine like terms: 21 + -156 = -135
-9x = -135

Divide each side by '-9'.
x = 15

Simplifying
x = 15

See similar equations:

| 4+6x-9x=3x | | b^2-4=0 | | 0.3b=8.1 | | 45x^6+18x^4-80x^2-32=0 | | -3z=72 | | 5x^2+19x-30=0 | | -5x+4(-5x+1)=129 | | 360=-18n | | 68-6x=9x+23 | | 8m^2-10m-3=0 | | b=9(1-b) | | 4c^2+15c-4=0 | | 6x+6=86-2x | | 48=16x | | 5y(y)(5y-1)+(2)5y-1= | | 15x=-225 | | 12x^3-38x+26=0 | | 15x=-132 | | 17lb=102 | | 2(x+3)=6x-4 | | x^2=-28x | | -10x^2+335x+3700=0 | | -10x-21=-211 | | 20x^4+x^2-30=0 | | 5+7x=41+x | | 102=17lb | | -11t=-132 | | -4s=3 | | 12x=-96 | | 64x^8-116x^4+25=0 | | -8k=248 | | 15=100-2.5h |

Equations solver categories