-8a+4a=12-a

Simple and best practice solution for -8a+4a=12-a 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 -8a+4a=12-a equation: 



-8a+4a=12-a

We move all terms to the left:

-8a+4a-(12-a)=0

We add all the numbers together, and all the variables

-8a+4a-(-1a+12)=0

We add all the numbers together, and all the variables

-4a-(-1a+12)=0

We get rid of parentheses

-4a+1a-12=0

We add all the numbers together, and all the variables

-3a-12=0

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

-3a=12

a=12/-3

a=-4

See similar equations:

| 7=2y-5 | | y-5.5=7.26 | | 5x-8=7+6 | | 16y+y=-14 | | y=2=1/2*0 | | 8/a=24 | | 58+68=3x | | -x+2-1/2x=2 | | -6x^2+12x=7 | | 135-x=45 | | 10+5x+20=180 | | x^2+4x+4=12 | | 15-x=90 | | k+1=-6 | | x^2-21=100 | | 9x+13=2x+17 | | 13=1/4(2x+16 | | (y−4)(y+5)−5y+20=0 | | 2y=16-4*4 | | 55+90=10x+45 | | 14x-6=22-7x | | 10+5x+37=180 | | 7x-1=360 | | 1.2x-1.1x=10 | | r2=16.7 | | (3x+25)-42=4x | | x^2+6=55 | | 3+2.7x=9.6+3.2x* | | 7x+17+56+37=180 | | 100=–5(h+18) | | 4x-3=x12 | | 2-x+5x=2x+12 |

Equations solver categories