3x-12=7x-36

Simple and best practice solution for 3x-12=7x-36 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=7x-36 equation:


Simplifying
3x + -12 = 7x + -36

Reorder the terms:
-12 + 3x = 7x + -36

Reorder the terms:
-12 + 3x = -36 + 7x

Solving
-12 + 3x = -36 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-12 + 3x + -7x = -36 + 7x + -7x

Combine like terms: 3x + -7x = -4x
-12 + -4x = -36 + 7x + -7x

Combine like terms: 7x + -7x = 0
-12 + -4x = -36 + 0
-12 + -4x = -36

Add '12' to each side of the equation.
-12 + 12 + -4x = -36 + 12

Combine like terms: -12 + 12 = 0
0 + -4x = -36 + 12
-4x = -36 + 12

Combine like terms: -36 + 12 = -24
-4x = -24

Divide each side by '-4'.
x = 6

Simplifying
x = 6

See similar equations:

| 5z-7=6z-3 | | 4(c-2)=2c-5 | | -16=5+3y | | 3x+2x-10+30= | | c^2-6c+9=3 | | 5x^3-x^2-35x+7=0 | | 2.5x+7.6=1.5x-32.72 | | 3b+9=6b-12 | | 0=-4.9x^2+8x+100 | | graphx=40+-1.666666667y | | 3x-44=2 | | y=12x+(-5).3 | | 28-7x=56 | | 8-2(n+1)=-3n+1 | | -3.24+x=-1.8 | | X+24=2x+10 | | 2a+4(a+3)=18 | | 6x+10y=1120 | | 2(x+6)-5=7 | | 50.00+3.75x=80 | | 3*(x+7)=35+2x | | 50.00+3.75=80 | | 2-(4r+7)=-25 | | 14=31t-16t^2 | | 8x+x=8x+6 | | x^2-12x=-23 | | 4k-6b-7k-10b= | | x^2-12x=50 | | log(13x^2-12x-15)=1+2logx | | 18.5p-16.6p-4.3q+2.7q= | | 15d+5=7d+53 | | -18cd^2= |

Equations solver categories