3(5x+7)-3x-9=12x+12

Simple and best practice solution for 3(5x+7)-3x-9=12x+12 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 3(5x+7)-3x-9=12x+12 equation:



3(5x+7)-3x-9=12x+12
We move all terms to the left:
3(5x+7)-3x-9-(12x+12)=0
We add all the numbers together, and all the variables
-3x+3(5x+7)-(12x+12)-9=0
We multiply parentheses
-3x+15x-(12x+12)+21-9=0
We get rid of parentheses
-3x+15x-12x-12+21-9=0
We add all the numbers together, and all the variables
=0
x=0/1
x=0

See similar equations:

| -8x+20=36 | | -m-33=3(5m-)+2 | | 4x+4+4x+3+4x=4x+4x+5x+3 | | 1x+13.2=21.6 | | (4x^2+9x-20x-45)(x+5)=0 | | 7/x=11/7 | | 2u+17=39 | | -3(3-4v)+7v=124 | | 62+20d=400+20d | | 20-7+3x4=40 | | x+20+(x+20)-18+x=88 | | 5y^2+40y-45=0 | | 89x•666+09=693 | | 3+4a=31 | | 4.05p+14.40=4.40=(p+3) | | 2(a+7=9 | | 5x-X=8x+17-5x | | 6x-2x+5=-7 | | 6n•7=-49 | | 4x2+-4x+-1=0 | | 4x^+7+23=0 | | -88=4(-6-2n) | | q/2-3/5=7 | | 2y-13=24 | | (2x-16)=90 | | X+6=4x=x+x=x | | 3-5(2x-8)=45 | | 3(x+4)=8x+9-5x+3 | | 61=11^x | | 5/7(10d+63)=10d+19 | | 21=-3r-2-1 | | 2(x-4)=5x+2-12x |

Equations solver categories