-7a+9=12-6a

Simple and best practice solution for -7a+9=12-6a 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 -7a+9=12-6a equation: 



-7a+9=12-6a

We move all terms to the left:

-7a+9-(12-6a)=0

We add all the numbers together, and all the variables

-7a-(-6a+12)+9=0

We get rid of parentheses

-7a+6a-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:

| -450=-9(8-6x) | | 25+15=-5b | | 2r+7=4r-11 | | x+5/8x=26 | | 3(-3x+4)=50 | | 3x-9x+8=4x-9 | | X+1.25x=2.25 | | 5(3-9j)=327+3 | | x+1.25x=2.25x | | r^2+14r-50=9 | | F(-2)=-3x^2 | | -1.3(0.7-x)-(x+10)0.12-5=-9.75 | | X2-x-1806=0 | | -26+68=7k | | 77=-7e | | -5j=8j-39 | | -80=5(5+7m) | | 1/4t+1/6t=1 | | 234=-9(-7k+2) | | -3+-9q=-21 | | 6.8g+3=4.8g+7 | | -94=2y+-48 | | 18=3(x+8) | | 234=-9(7k+2) | | 9k-16=11 | | b/6+75=84 | | d/7+61=65 | | -2+23=7y | | 56=6b+2 | | 5.3g+2=1.3g+14 | | 9-x=35-2x | | 5.5g+9=1.5g+21 |

Equations solver categories