7x+21=8x+2

Simple and best practice solution for 7x+21=8x+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+21=8x+2 equation: 



7x+21=8x+2

We move all terms to the left:

7x+21-(8x+2)=0

We get rid of parentheses

7x-8x-2+21=0

We add all the numbers together, and all the variables

-1x+19=0

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

-x=-19

x=-19/-1

x=+19

See similar equations:

| G(n-3)=72 | | G(n-3=72 | | y3+y2-21y-45=0 | | (4x-5)x-69=78 | | 2x+100=93x+27 | | 29x+49=23x+100 | | 29x+8=29x+16 | | 29x+8=29×+16 | | 2x+29=2x+7 | | 4x-40=30 | | (x-2)÷2=16÷8 | | 12x+26=365 | | 20={{x/5}} | | 8x-75=109 | | 9x-27=117 | | 768=x×3/4x | | 4x(2+3)=6 | | 2(2x-5)=17 | | 10a+4=8a | | K=12x×7x | | 7x-1=-2x-28 | | 7x-1=2x-28 | | 2(x+2)=10x+28 | | 0.8w-0.6w+0.32=5 | | 2x-4x-4x=24 | | (3/27)/5=a | | -8.7=l/5 | | 8x+18=6+9x | | -3(-3x-4)-7(-4-7x)=21+59x | | -8x+4-7x-5=-7x-8x-13 | | 53x+2=11 | | 53g+2=11 |

Equations solver categories