4x+135=12x-9

Simple and best practice solution for 4x+135=12x-9 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 4x+135=12x-9 equation:


Simplifying
4x + 135 = 12x + -9

Reorder the terms:
135 + 4x = 12x + -9

Reorder the terms:
135 + 4x = -9 + 12x

Solving
135 + 4x = -9 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
135 + 4x + -12x = -9 + 12x + -12x

Combine like terms: 4x + -12x = -8x
135 + -8x = -9 + 12x + -12x

Combine like terms: 12x + -12x = 0
135 + -8x = -9 + 0
135 + -8x = -9

Add '-135' to each side of the equation.
135 + -135 + -8x = -9 + -135

Combine like terms: 135 + -135 = 0
0 + -8x = -9 + -135
-8x = -9 + -135

Combine like terms: -9 + -135 = -144
-8x = -144

Divide each side by '-8'.
x = 18

Simplifying
x = 18

See similar equations:

| (12-2x)(15-2x)=28 | | 3y=5x+1 | | 7p^2-(14*14)=0 | | 7y-6=-2 | | x+x+x=3x | | 4a-7=2a-11 | | 2n^4-10n^2-72=0 | | Y=7fourthsx-3 | | 5c-3=2y+9 | | 2p-15=8p-3(5+2p) | | 15a-18a=687 | | (h-9)(h+9)=0 | | logx=3.14 | | 3p^2+2p=49 | | 1.8E+4+x=0 | | x^2+5x+25+-5x=1 | | 3b+2=b+12 | | 7+B=AC | | 18x+4=28 | | 12x^2+18y=-x | | 12+3y=12y | | 6-5InX=2 | | -15/3= | | 3x-18=7x-30 | | 8x*12=24 | | 3(4y)=12y | | 19/1x19/4 | | y=6-(10-2y) | | 8x-28=28 | | x^2-i=0 | | 7x-25=-25+6x | | 5e+3e=36 |

Equations solver categories