3x-15+9x+3=120

Simple and best practice solution for 3x-15+9x+3=120 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-15+9x+3=120 equation:



3x-15+9x+3=120
We move all terms to the left:
3x-15+9x+3-(120)=0
We add all the numbers together, and all the variables
12x-132=0
We move all terms containing x to the left, all other terms to the right
12x=132
x=132/12
x=11

See similar equations:

| 2n-7=2n-15 | | 124+7x=180 | | 6u-4u-u+9u=30 | | 5+k/4=3 | | (8^x+4)*(16^x+3)=(32^x+4)*4 | | 32h+10h-25h+2h-15h+1=37 | | 22d=12 | | -34=-3(2+3x)-1 | | 26-5z=-26 | | 10z+13z-5=18 | | -2+5y+8=6(y+2)-6 | | -22=3(x-5) | | -6x^2+17x+3=0 | | (-5)=3.4x−8 | | 10+8y=-14 | | -33=3(-3n-1)-3 | | 9d+-13d=12 | | 7=5+x/2 | | 1+b=5b-7 | | 5d-3d+3d-3d+d=12 | | 7=5+x/3 | | 8-3×=7x+8 | | 17-3m=5 | | -19p-p+(-5p)-(-8p)=17 | | 3x+2x+25=7x-35 | | -3(-3n+2)=3=-42 | | 2x=8=20 | | 8-3x=7×+8 | | 8x-17+53=180 | | 13w-12w+2w+3w-w+1=11 | | x+7x7=35 | | y-3/8=-10 |

Equations solver categories