3(a+5)=9

Simple and best practice solution for 3(a+5)=9 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+5)=9 equation: 



3(a+5)=9

We move all terms to the left:

3(a+5)-(9)=0

We multiply parentheses

3a+15-9=0

We add all the numbers together, and all the variables

3a+6=0

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

3a=-6

a=-6/3

a=-2

See similar equations:

| -1=s/2+6 | | 2x-6+3x-4=5 | | -6-7(8m-1)=111 | | 5+5(6n-1)=3(8n-8) | | 8(x-1)-4=14x | | 2x-(x-3)(x-3)=4(x-1)x2 | | 3(x+12)=3(x+5 | | -20+7m=-8m+3(5m-6) | | 3x-5-8x+3=-34 | | 2x-10x=-24 | | d=-27 | | x-5.2=7.6 | | 7x+5+4x+8=90 | | 1x+3.50=0.85x+5 | | 72=4x+20 | | -5x+12=3(6-x | | 6d+8=-14+3d | | 6×r=42 | | -3+5(8k-5)=-268 | | 8x+3-2x=-37 | | 8y=-800 | | -13=p/12 | | 3y=-1.2 | | 4k-3=2k+11 | | 4+r=42 | | 7y=4(y+33 | | 11+10x=5x-14 | | 2-x0.3=1.7 | | x+27=3x+3 | | 5x+2/3=3 | | q/6+81=87 | | 3.8x-2=4.5x+3.25 |

Equations solver categories