6x+42=9x-12

Simple and best practice solution for 6x+42=9x-12 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 6x+42=9x-12 equation:


Simplifying
6x + 42 = 9x + -12

Reorder the terms:
42 + 6x = 9x + -12

Reorder the terms:
42 + 6x = -12 + 9x

Solving
42 + 6x = -12 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
42 + 6x + -9x = -12 + 9x + -9x

Combine like terms: 6x + -9x = -3x
42 + -3x = -12 + 9x + -9x

Combine like terms: 9x + -9x = 0
42 + -3x = -12 + 0
42 + -3x = -12

Add '-42' to each side of the equation.
42 + -42 + -3x = -12 + -42

Combine like terms: 42 + -42 = 0
0 + -3x = -12 + -42
-3x = -12 + -42

Combine like terms: -12 + -42 = -54
-3x = -54

Divide each side by '-3'.
x = 18

Simplifying
x = 18

See similar equations:

| 1+2=0+3 | | 2cx^2-20c+6xc=0 | | -n-5(-6-7n)= | | 3u-9-9=24u+-24-3u | | 64-7x=29x+24 | | -1+11=5b-5-4b | | 8-9x=32-23x | | 3a^2+9a-54= | | 7y-8+9y+6=-2y+-8 | | -45-9x=8x+23 | | 117-93=28y-36y | | 11-8x=69-22x | | 2=5x-6x+2 | | 4n-18=14 | | 2x+14=-22-10x | | 4u+2-16u-4=4u-4 | | abs(7x+5)=0 | | 32-5x=4x+17 | | 79-3x=2x+9 | | -2(-5x-5)=3(3x+2) | | 9(b-2)= | | 5x+2-2x+1=11x+6-9x+3 | | -11x-19=2-4x | | 5t=-15 | | 5-7y=13 | | 9m=4+1 | | 8(a+3)= | | 59-5x=7x+23 | | 2n-5=9 | | 6x+7-13x-1=-8x-1+4x-2 | | 22-5=9 | | 4x+5x=6x+4x |

Equations solver categories