7x+3-x=21-2x-2

Simple and best practice solution for 7x+3-x=21-2x-2 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 7x+3-x=21-2x-2 equation: 



7x+3-x=21-2x-2

We move all terms to the left:

7x+3-x-(21-2x-2)=0

We add all the numbers together, and all the variables

7x-x-(-2x+19)+3=0

We add all the numbers together, and all the variables

6x-(-2x+19)+3=0

We get rid of parentheses

6x+2x-19+3=0

We add all the numbers together, and all the variables

8x-16=0

We move all terms containing x to the left, all other terms to the right

8x=16

x=16/8

x=2

See similar equations:

| 5r/3=15 | | x+83+115+90+90=180 | | 2.5x+18=3.5x=4 | | 79+x+10+2x+x-1=360 | | 83+115+90+90+x=180 | | -2v^2+2v=0 | | 9+3q=18 | | 83+115+90+x=180 | | 7(8-7n)+6(7n+8)=76 | | 2.5x+18=3.5=4 | | 729=45(45*z) | | c-16=4 | | –9y=–6−10y | | 48=v/4+40 | | 118+123+x=180 | | 2025=27(27*z) | | n(n+1)=1 | | 9x+x+1=5x+16 | | 12x=172 | | 29-t=17 | | 6=-3c-6 | | 20+.50x=100+.25x | | x+63+47+90=180 | | 3x-2.4=3 | | 8×3=3x | | 45*45=27(27*z) | | 34+74+56+x=180 | | y=20×+10 | | -4y+26=-2 | | 45*45=2025(2025*z) | | 51+90+x+90+51=180 | | 7/x=5/14 |

Equations solver categories