3c+12=9c-18

Simple and best practice solution for 3c+12=9c-18 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 3c+12=9c-18 equation: 



3c+12=9c-18

We move all terms to the left:

3c+12-(9c-18)=0

We get rid of parentheses

3c-9c+18+12=0

We add all the numbers together, and all the variables

-6c+30=0

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

-6c=-30

c=-30/-6

c=+5

See similar equations:

| 4b-3b=9 | | -6h-16=-8h | | 8x-2+9-10=43 | | -6x+10x-x=9 | | 5p-2=3p+3 | | 15=5(u+2) | | 9x-7x=14+26 | | -8v=6-9v | | ½(4x+14)=2(x-7) | | 2=16x+30 | | 9x–7x=14+26 | | 3x+4+7x-4=6 | | 5-6d=-7-4d | | 115x+3=145-2 | | -4s-5s=8-9 | | 2x-4=120° | | (x+5)=(3x-39) | | -3x+2=-3(x-2) | | 8+9=18y+4 | | (2x-7)^2-3(2x-7)-88=2(x-9)(2x+1) | | 2(x+4)=-5x+1x | | -10w-8+8w=-4+2w | | -4f=-2f+6 | | 4.x=312 | | 4(c+1)+2=1 | | 2+14x+1+7x=50 | | 8b-8=3b+17 | | 13=5+(n/9) | | 2x-17=133 | | -3x=21x | | 63-2y=y^2 | | 4•x=312 |

Equations solver categories