a-12-4a=-57

Simple and best practice solution for a-12-4a=-57 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 a-12-4a=-57 equation: 



a-12-4a=-57

We move all terms to the left:

a-12-4a-(-57)=0

We add all the numbers together, and all the variables

-3a+45=0

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

-3a=-45

a=-45/-3

a=+15

See similar equations:

| 2(2x-4)-5=15 | | 5x+22+4x+32=180 | | 6(4y+3)-21=-99 | | 8(1+5x)+5=5=13+5x | | 4(8-2x)=-56 | | -2(3x-2)-2=12-4x | | X(x-35)+1/2x(x-46)=360 | | 2(10b-3)+9=22b+7 | | 7x-15=3x-9 | | 60=Bx0.4 | | 7x/10=4x/9+23 | | 4g+2(-3+5g)=1g | | 1-3n=13+3n | | 5x-5-5=5-x11 | | 2-3÷4k=1÷8k+9 | | 8(2y+9)+20=236 | | 6+10x=206 | | 2=-12+x÷11 | | 1/4(24x+24)-3=-1/3(27x-21) | | 2/3(x+3)=10 | | 2(-6b+11)-42=10(-b-2)-8 | | q=10-22 | | b+2/3=1/4b-1 | | 2/a=2/3 | | 2x+10+x+5=33 | | (5x-45)+(x+39)+(1/3x+53)=180 | | 2(3a+9)-15=57 | | 3-(-5x)=-7-2x-3x | | 7y+1=-2y | | 26-4s=6s | | (3x-5)=(3x+11) | | 2(-3n+16)-43=5(6n+10)+11 |

Equations solver categories