3x-12=x-3

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


Simplifying
3x + -12 = x + -3

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

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

Solving
-12 + 3x = -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 + 3x + -1x = -3 + x + -1x

Combine like terms: 3x + -1x = 2x
-12 + 2x = -3 + x + -1x

Combine like terms: x + -1x = 0
-12 + 2x = -3 + 0
-12 + 2x = -3

Add '12' to each side of the equation.
-12 + 12 + 2x = -3 + 12

Combine like terms: -12 + 12 = 0
0 + 2x = -3 + 12
2x = -3 + 12

Combine like terms: -3 + 12 = 9
2x = 9

Divide each side by '2'.
x = 4.5

Simplifying
x = 4.5

See similar equations:

| 4(-5x+8)=-8 | | -7(-5x+8)=294 | | 2x- 7=7 | | 4(-6-5x)=-84 | | 5(8-2x)=120 | | 6(-5x-1)=174 | | 3x-10=6x-43 | | 4x^2-9x+10=8x+6 | | -1=1+2r | | 2x+1=-27-2x | | 7x+2=4x+2 | | 4x+10=21+3x | | -6x-9=3x-45 | | 5y-2=38 | | x^3-15x+4=0 | | 7x+1=100-2x | | .10(y-5)+.06y=.18-.03(20) | | (8+2x)(10+2x)=P | | 3x-19=2x-19 | | 2x-4x-10=-2x+9-10 | | 15(n+4)=3(20+5n) | | 5+2y-12=12 | | 8-(2z-3)=2-3z | | 3x+5=-x-39 | | -3-3x=x+45 | | x^2-0.6x-0.72=0 | | 9+3x=-5x+17 | | 4(x+7)-5x=2 | | 5x-3=2s+6 | | -x+6=42-5x | | 2(x-1)+6=14 | | 5x-3=3(x-2) |

Equations solver categories