3x-2-x=12

Simple and best practice solution for 3x-2-x=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 3x-2-x=12 equation:


Simplifying
3x + -2 + -1x = 12

Reorder the terms:
-2 + 3x + -1x = 12

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

Solving
-2 + 2x = 12

Solving for variable 'x'.

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

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

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

Combine like terms: 12 + 2 = 14
2x = 14

Divide each side by '2'.
x = 7

Simplifying
x = 7

See similar equations:

| 3=-16x^2+64x+3 | | 3/2*-3= | | 2x^3-5x^2-39x+108=0 | | f(x)=x^2+x^3-8x^2+6x+36 | | 3(3x+3)=-4(3x-4) | | 1/y-6=6 | | -1/y-6=6 | | 1.08exp(n)=15.72 | | y-0.5x-3=0 | | -1/5x=1 | | 50=2x+5y+10z | | f(x)=5x^3+2x | | 2(4+5x)=128 | | x(x+4)=10 | | 4a+1= | | -k=27 | | 6square=5-xsquare+Ysquare | | 5X-2(x-1)=3-(2x) | | 2(X-1)+2=2X+3 | | -5(-15t)= | | -0.25(m+7)=-0.5 | | 6m=11n | | R^2-19rs+90s^2=0 | | 2(3x+5)+9=5+4x | | 6x+4(x+12)= | | 8x+3=x+21 | | 32+9(y-7)= | | y=-2x^2-10x+4 | | f(x)=-2x^2-10x+4 | | h=-16t^2+124t+12 | | t=-16t^2+30t+8 | | h=-16t^2+30t+8 |

Equations solver categories