-3x-21+6x-12=6x+9

Simple and best practice solution for -3x-21+6x-12=6x+9 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-21+6x-12=6x+9 equation: 



-3x-21+6x-12=6x+9

We move all terms to the left:

-3x-21+6x-12-(6x+9)=0

We add all the numbers together, and all the variables

3x-(6x+9)-33=0

We get rid of parentheses

3x-6x-9-33=0

We add all the numbers together, and all the variables

-3x-42=0

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

-3x=42

x=42/-3

x=-14

See similar equations:

| 0.95x+0.05(16-x)=0.10(-100) | | 42x+4=2x-6 | | 2x+34=59 | | 2-5z=54 | | 2(x+5)=2-x | | 4(x-5)/3=3x+2/2 | | n+24=20 | | 3a-10=40 | | 14=16-x | | 45=3x+7(-2x-3) | | 400+220x=20x²+160 | | 8x+34+6x-36=54 | | -31=-5x+4(2x-4) | | 5x-2(x-3)=27 | | 3m-7=28 | | -11+p=p/6 | | 2-7x=-3 | | 16^(2x)=3x+1 | | 9z+12=48 | | -14=-4x-2(-4x-3) | | −0.5(x−7.1)=−4.5 | | 4x-9=-2x-4 | | g-15=82 | | -2(5+6c)c+16=-90 | | 3x+2(4x+3)=-49 | | -4=2x^2-8x+7 | | (y—3)(y+2)=0 | | 8x×30=-38 | | 8×x+30=-38 | | 5x-3(3x+3)=23 | | 10+2x=2500 | | 0.80/x-0.05=20 |

Equations solver categories