3x+8=-12-7x

Simple and best practice solution for 3x+8=-12-7x 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=-12-7x equation:


Simplifying
3x + 8 = -12 + -7x

Reorder the terms:
8 + 3x = -12 + -7x

Solving
8 + 3x = -12 + -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.
8 + 3x + 7x = -12 + -7x + 7x

Combine like terms: 3x + 7x = 10x
8 + 10x = -12 + -7x + 7x

Combine like terms: -7x + 7x = 0
8 + 10x = -12 + 0
8 + 10x = -12

Add '-8' to each side of the equation.
8 + -8 + 10x = -12 + -8

Combine like terms: 8 + -8 = 0
0 + 10x = -12 + -8
10x = -12 + -8

Combine like terms: -12 + -8 = -20
10x = -20

Divide each side by '10'.
x = -2

Simplifying
x = -2

See similar equations:

| 3(x+1)=21 | | 9x-1=89 | | 3x-6+xy-2y=0 | | .70x=224 | | 6(2z-1)-3(z+2)=5(z+1) | | 4x+14=50 | | x-.20=20 | | x^3+x-3x^2-3=0 | | 9k-4=32 | | x^2-14x+54=0 | | 10x+6=60 | | 7x-4=42 | | 2(4-4)5x=3 | | 3+5j=38 | | 9b+4=76 | | xy-y+3x-3=0 | | k+4-5k+2=3k-2 | | -56+24d=254 | | 4r-2=26 | | 2x-7=3x-5 | | n+6.4= | | -6b=-6 | | 48-3y^2=0 | | n+6.4=8 | | n-5=20 | | 16+3c=-50 | | a^2b-b^3=0 | | a-9=16 | | (2y^2-4y)-(-y^3+2)= | | y=5x+32 | | 15n-3n-18=42 | | 50=.5d+30 |

Equations solver categories