12-(4x-9)=-7x-15

Simple and best practice solution for 12-(4x-9)=-7x-15 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 12-(4x-9)=-7x-15 equation: 



12-(4x-9)=-7x-15

We move all terms to the left:

12-(4x-9)-(-7x-15)=0

We get rid of parentheses

-4x+7x+9+15+12=0

We add all the numbers together, and all the variables

3x+36=0

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

3x=-36

x=-36/3

x=-12

See similar equations:

| x+(2x+1)=31 | | 12=4w-2w | | 12(2x-8)=3(8x+3) | | 7x/5=72 | | 1/2x-3=2x-4 | | (400/2)x=244 | | 42-(2c+4)=(c+6)+c | | 3/7=x-2/12 | | 36z^2-6z=0 | | 2x-10=5x-37 | | 6h+12=4h+66 | | 1,2m=7 | | W+6w=28 | | 30m-18=72m+46 | | 10r-20=2r+12=6r | | 2x+5=1x+3 | | -28=-6x+2(x-8) | | a-6(a-2)=a+3(a-3) | | 24=10u-2u | | (3x+7)(-x+6)=0 | | 11(v+2)-2v=3(3v+2)-13 | | -5/2=-1/3u-6/5 | | 6+91t=52t+18 | | 3k+100=20k+130 | | (331-7)/6=x | | -3x+9-2x=-12-15x | | 3^(2x-3)=27^3 | | 5x+2/7+3x-1/7=1/7 | | 0.108c=36 | | y=4y+20 | | -1+2e=-4+11e | | 0.18c=36 |

Equations solver categories