3(a+3)-a=-17

Simple and best practice solution for 3(a+3)-a=-17 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)-a=-17 equation: 



3(a+3)-a=-17

We move all terms to the left:

3(a+3)-a-(-17)=0

We add all the numbers together, and all the variables

-1a+3(a+3)+17=0

We multiply parentheses

-1a+3a+9+17=0

We add all the numbers together, and all the variables

2a+26=0

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

2a=-26

a=-26/2

a=-13

See similar equations:

| -7=v/2+5 | | 2x2+1=-17 | | 5x2-16x+3=0 | | |x+9|-2=15 | | -2=-0.12t | | 5(2x–1)–3(x–1)=5 | | 3y=1450 | | 3.4=m−7.7 | | -x2+6=10 | | 4.4x=17.6 | | m-3.2=4.7 | | -5(-4-4x)=-100 | | 8k+6=4k | | 3x2-8x-35=0 | | 104+79+68+x=360 | | -18x+16=-10x | | 140+100+140+120+100+x=720 | | (2x+1)=145 | | 3x2-8x-12=0 | | (x/4)+5=10 | | 112+76+120+92+x=540 | | 4k-8=2k | | (x/2)-12=24 | | 4x-136=0 | | 0.666666x-3=19 | | 6+0.20x=11 | | 270x440= | | 2x+9=5x-3=180 | | ​−​2​m​+​8​+​m​+​1​=​0 | | -28=-2-5x | | X-(4x-7)=5-(x+21) | | 5/(x+3)=x-3 |

Equations solver categories