3(a+3)=4a+12

Simple and best practice solution for 3(a+3)=4a+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(a+3)=4a+12 equation: 



3(a+3)=4a+12

We move all terms to the left:

3(a+3)-(4a+12)=0

We multiply parentheses

3a-(4a+12)+9=0

We get rid of parentheses

3a-4a-12+9=0

We add all the numbers together, and all the variables

-1a-3=0

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

-a=3

a=3/-1

a=-3

See similar equations:

| c+11/12=11 | | X/2-(x+2)/7=3 | | 2^x^+^3=16 | | 4x-6=-8x+18 | | 2(g+8)=-4 | | 19-9k=-20-12k+6 | | 7=-2(5-3x) | | 2x2-8x=5x2+17=0 | | 17.43+1.6u=-u-8.57 | | (X+15)/2+2x+15=180 | | 6x=7x+11 | | -5y+40=6y-70 | | m/17=7 | | -(x+7)=-6x+23 | | -3x+12=96 | | 39=12(4-x) | | 360=36a | | y2-2y=y2+24 | | 1=-5v+4-3 | | 2m-6=3-4m | | -15x+15-5x=2-16x+11 | | -(j+8)=-4 | | -48-x=9(4x+7) | | -10x-5=-10x+6 | | 1x+4=48 | | 56-2+3q=87 | | 9x+2=57 | | 5=5+k/2 | | 3x4=8x+4 | | p/3−5=4 | | 16v+4=4 | | 7(x+7)-4=6+6x |

Equations solver categories