-3x+8=12+x

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


Simplifying
-3x + 8 = 12 + x

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

Solving
8 + -3x = 12 + 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 = 12 + x + -1x

Combine like terms: -3x + -1x = -4x
8 + -4x = 12 + x + -1x

Combine like terms: x + -1x = 0
8 + -4x = 12 + 0
8 + -4x = 12

Add '-8' to each side of the equation.
8 + -8 + -4x = 12 + -8

Combine like terms: 8 + -8 = 0
0 + -4x = 12 + -8
-4x = 12 + -8

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

Divide each side by '-4'.
x = -1

Simplifying
x = -1

See similar equations:

| 2(7k-1)=-21-5k | | 8x-13=47 | | 2+f=3f+6 | | -4(r-5)=28-8r | | -10(s+4)=-96 | | 7y-3=11y+21 | | 9x-12=12x-54 | | -11y+-8+3y=24 | | 7r-16=716 | | 2.5h=17.5 | | 7-3[5-x]=2x+4 | | 8x-6=4x-62 | | 4x(y+g)= | | 3(x+5)=2(3x+6) | | 47=54+7x-28 | | 2(n+2)=x+8 | | 120=8t | | 8(4x-7)=32 | | 6x+4-2x-10=4x-6 | | a+2=3x+2a-8 | | 6x+430=9x | | 5v+4v=54 | | 3x+4x-2-10=9x-20-2x | | 9+-4y=1 | | -2x+3-4x=-6x+21 | | U(2u+3)= | | 25x-100-16x=17 | | 2(4s+6)=92 | | =3.5*6.2 | | 6(2l+5)=126 | | 4x^2y+12xy-68y= | | 3(4r+48)=16(3r-36) |

Equations solver categories