9a+12-13a=0

Simple and best practice solution for 9a+12-13a=0 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 9a+12-13a=0 equation: 



9a+12-13a=0

We add all the numbers together, and all the variables

-4a+12=0

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

-4a=-12

a=-12/-4

a=+3

See similar equations:

| 7-6x-1=4x-2 | | 8x+6+14x+8=90 | | 7(9x-8)=30 | | 2(x+2)+3x=2(x1)+1 | | x^2/5+(12/5)x=-7 | | 2x-10=-2x | | 4x+17=6x | | 3(z+1)=11-2(z+13) | | 3x-2×=18-2x | | 7k+4=0 | | 80+7x-3+47=180 | | 6+4b=3+7b | | 68+6x+1+5x-10=180 | | 0=–16–2x | | 3x+2×=18+2 | | 15x=8x+147 | | 85+48x+1+46=180 | | 9y-12=5y+52 | | -7-4x=6x+x | | 3(4x+1)²-1=11 | | 11x=2+7x-16=26 | | -5/7=x/28 | | 0.75x=1200 | | 9x+2=6x-2 | | -28-(-38)=x/2 | | 4(x+2)=6(x-4) | | 9x+2=6x-2=180 | | 2x+11+x+11=180 | | 2x=3x-8=132 | | (−x)+(−3)=x+3 | | 4(x+2)=6(x+4) | | -15=-3/5m |

Equations solver categories