3a+9=6a+15

Simple and best practice solution for 3a+9=6a+15 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 3a+9=6a+15 equation: 



3a+9=6a+15

We move all terms to the left:

3a+9-(6a+15)=0

We get rid of parentheses

3a-6a-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:

| 19-11n=-5n-20+3 | | 2(4x+18)=20 | | 4(x)-7+x=137 | | 2-8n=-9n | | -4(x+3)-6=-7x+2(x+3)+5 | | 84=2x+8 | | 5m=-6+2m | | 3x-6+2x-4=5(x-2) | | 24-7x=9,65 | | -t+3=-6t-9+t | | 4x-2(x-2)+10=8x-2(2x+3) | | 12x^2-50=0 | | 2(x-4)-4x+6=-8x+3+6x-7 | | 9+u=4u-9 | | 2s=8+3s | | -8g+7=-9-10g | | 5-x-20=x-10-7x | | 6x(6)-18=5x(5)-7x | | -7n=10-6n | | (2a+1)-2=2(a-2)+3(a+1) | | -6p=-6-4p | | (-1+3x)(3+2x)=14x | | 4(y–4)=20 | | -4y=8-3y | | y+2y=10 | | -2s=-9+7s | | -5r=-7r-4 | | -5r=-7r−4 | | X=3x-19 | | -4(p-14)+6=-14 | | 2(x-2)/3=2(x-4) | | 25-8x=x-2 |

Equations solver categories