-20=3x+7x

Simple and best practice solution for -20=3x+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 -20=3x+7x equation:


Simplifying
-20 = 3x + 7x

Combine like terms: 3x + 7x = 10x
-20 = 10x

Solving
-20 = 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-20 + -10x = 10x + -10x

Combine like terms: 10x + -10x = 0
-20 + -10x = 0

Add '20' to each side of the equation.
-20 + 20 + -10x = 0 + 20

Combine like terms: -20 + 20 = 0
0 + -10x = 0 + 20
-10x = 0 + 20

Combine like terms: 0 + 20 = 20
-10x = 20

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

Simplifying
x = -2

See similar equations:

| 2x-10+2x=4x+9 | | q+12q+16-10= | | -1=9+n | | 14-2(x-1)=3x+4-2x | | 7x=23-2x | | 2w^2-w-3=0 | | 2x-12+10x-7= | | 12b+24(b-42)= | | 2(3x-5)+4x=10 | | a-17=-17 | | 1/2+7x10=1320 | | 16y-10y= | | 7(2+3b)=77 | | 3(x-1)=5x-3-2x | | 8x^2+9y^2+18xy=0 | | -6.66666667y=18 | | 2(z+20)+3(6)=10 | | 4x+12=2x-12 | | 5-p=p+9 | | 7G+17=9G-49 | | 13y+11y= | | 2x^2+14y^2-11xy=0 | | 63=7q | | -2/3=18 | | 4x+2y=450 | | x/7-4/4=1/4 | | 3(x+1)=5(2x-5) | | 3x+-4=7x+2 | | 7-3=3-2a | | 2x^2-18y^2+9xy=0 | | x+(x-4)=36 | | -5h=65 |

Equations solver categories