-3x+8=x-4

Simple and best practice solution for -3x+8=x-4 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+8=x-4 equation:


Simplifying
-3x + 8 = x + -4

Reorder the terms:
8 + -3x = x + -4

Reorder the terms:
8 + -3x = -4 + x

Solving
8 + -3x = -4 + 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.
8 + -3x + -1x = -4 + x + -1x

Combine like terms: -3x + -1x = -4x
8 + -4x = -4 + x + -1x

Combine like terms: x + -1x = 0
8 + -4x = -4 + 0
8 + -4x = -4

Add '-8' to each side of the equation.
8 + -8 + -4x = -4 + -8

Combine like terms: 8 + -8 = 0
0 + -4x = -4 + -8
-4x = -4 + -8

Combine like terms: -4 + -8 = -12
-4x = -12

Divide each side by '-4'.
x = 3

Simplifying
x = 3

See similar equations:

| 2a+17=6a+5 | | -3u+10=5u+3 | | 5x+1=12-x | | 5p+1=3p+13 | | 5=z+7 | | 5=z-1 | | 5=z-12 | | -0.25*x^2+1.25*x+1=0 | | -0.25*x^2+1.25*x-1=0 | | 0.25*x^2+1.25*x+1=0 | | -×=-3/4 | | h=-16t^2+224t | | 0.25*x^2+1.25*x-1=0 | | 7(1-x)/10=1 | | 3+(5+a)=(3+5)+a | | 2x(24/3)-2= | | 174/36 | | x^3+15x^2=x^2-49x | | 2x^4-14x^3-60x^2=0 | | 10x+6x=48 | | 120(x/100)=1 | | 70(1-x)/100=1 | | 7(1-x)=1 | | 5/6x-3x=23 | | 7/2x-5/6x=1 | | 4s^2-11s=-7 | | 12y-50x=1500 | | 9=5x-69 | | -7y/6=12/-35 | | 6/7y=15/18 | | p^4r-rs=7p | | 0.3(x+5)0.5=8 |

Equations solver categories