9x-12=x+3

Simple and best practice solution for 9x-12=x+3 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 9x-12=x+3 equation:


Simplifying
9x + -12 = x + 3

Reorder the terms:
-12 + 9x = x + 3

Reorder the terms:
-12 + 9x = 3 + x

Solving
-12 + 9x = 3 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-12 + 9x + -1x = 3 + x + -1x

Combine like terms: 9x + -1x = 8x
-12 + 8x = 3 + x + -1x

Combine like terms: x + -1x = 0
-12 + 8x = 3 + 0
-12 + 8x = 3

Add '12' to each side of the equation.
-12 + 12 + 8x = 3 + 12

Combine like terms: -12 + 12 = 0
0 + 8x = 3 + 12
8x = 3 + 12

Combine like terms: 3 + 12 = 15
8x = 15

Divide each side by '8'.
x = 1.875

Simplifying
x = 1.875

See similar equations:

| 6(1-7b)+7(b-3)=55 | | D/4=88 | | 7=-7+2u | | -y-6=y-16 | | 2k+5k=3(1-2k) | | 8/11(n~10)=64 | | 1x+7y=24 | | 15-1/6n=1/6n--1 | | .66y=-8 | | 36-3x=3(8x+3) | | 5x+4y=26.25 | | 9x-2=y-16 | | .5x-6=10 | | 11x^3/8x= | | (2x+5)+(6x-13)=24 | | 4X/7=21 | | (x^2)(x)= | | 4X/21=21 | | 4=-6.1+d | | -7x-4(-5x-12)=12 | | 4=-6.1+4 | | X/-10=-5 | | 4y-5=35 | | b/15=15 | | 1/4(8-8x=12) | | 146=2x | | 5.2=z/3 | | 0.6xb+1.2=3 | | 12x=6000+4x | | 20=7x+2(-5x-8) | | (9+5i)(4-2i)= | | 1.8r=-5.7r-6 |

Equations solver categories