8x+12=2x-21

Simple and best practice solution for 8x+12=2x-21 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 8x+12=2x-21 equation: 



8x+12=2x-21

We move all terms to the left:

8x+12-(2x-21)=0

We get rid of parentheses

8x-2x+21+12=0

We add all the numbers together, and all the variables

6x+33=0

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

6x=-33

x=-33/6

x=-5+1/2

See similar equations:

| -10.6c-19.88=15.64-c | | 4x+12=6x-5 | | 14a-54=-9 | | 7(w+8)=-6w-35 | | 2(12-x)+1=-5 | | 52x+51+x-6=0 | | 4-(-x)=68 | | 21x-16=5x | | -29-50=x | | 16x+12=5x-3 | | X^2-18x=1440^2 | | -20-16+2n=19-3n | | y÷3-6=1 | | 2.6x+4.3(x+870)=3350 | | 14-124-5x=146 | | 9v-27=-2(v+8) | | -3=12+6v | | 9v-27=-2(v+8 | | 0.4=0.5x-3= | | 6x2+2x+4=0 | | -103+10x-x=149 | | 8(x-1)=9x+1 | | 2(2z+9=50 | | 12+19h=-3+20h | | −2=15a | | 109-(2x)=44.5+x | | x+6=2-8x | | −2=  15a15a | | 7y-16=9y | | 5x+1=7x-15 | | 3y-1.8=2y-1.8 | | 2-3k/4=1k/8+9 |

Equations solver categories