X+3x-8=12

Simple and best practice solution for X+3x-8=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 X+3x-8=12 equation:


Simplifying
X + 3x + -8 = 12

Reorder the terms:
-8 + X + 3x = 12

Solving
-8 + X + 3x = 12

Solving for variable 'X'.

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

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

Reorder the terms:
-8 + 8 + X + 3x = 12 + 8

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

Combine like terms: 12 + 8 = 20
X + 3x = 20

Add '-3x' to each side of the equation.
X + 3x + -3x = 20 + -3x

Combine like terms: 3x + -3x = 0
X + 0 = 20 + -3x
X = 20 + -3x

Simplifying
X = 20 + -3x

See similar equations:

| w=(-4)(-4) | | 3x+87=0 | | x^2+-4*x+-16=0 | | -10(-6)(-4)= | | (-6)(3)(-4)= | | -5(3)(-4)=t | | 8x+2y+2x+y=180 | | 6x-21-2-2x-6=-9 | | 3(-4)=t | | 2(-6)(3)=r | | 3(x/5-11)=18 | | -4(-4)=p | | 15+6=920 | | 18x-6=24x-18 | | V=1/3(pi)10^2(50) | | 9=6a-2 | | (sqrt(x^7*y^2))/xy | | 2x+9=-2 | | 5=1+7x | | X+2y=174 | | 2x+2y=174 | | -12(3)(-4)=m | | 4/24=m/60 | | 3m-2=-2-6m-m | | -2(-6)(-6)=m | | 3/x=6/10 | | y*50=25whatisy | | -4(-6)=m | | 16+y=24 | | 1/2-3/10 | | 4/6-2/5 | | b=-9(10) |

Equations solver categories