12a+18=-30

Simple and best practice solution for 12a+18=-30 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 12a+18=-30 equation: 



12a+18=-30

We move all terms to the left:

12a+18-(-30)=0

We add all the numbers together, and all the variables

12a+48=0

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

12a=-48

a=-48/12

a=-4

See similar equations:

| 3(3x-5)=9(10-x) | | 1/5x-3/5=2 | | 3=-18x | | 3x+9+7x+1=5x+4+6x+3 | | -7(x)=-29/x-4 | | 2(4b-5)-5=-1 | | 3x+7=13(x=-2;x=5 | | x/3.5-2.3=1.2 | | 4x=4x-40 | | 12+.25(10x+5)=59 | | 1/3x-6=1/7x+2 | | -3(3y-2)-y=-4(y-4) | | 17^5t=10^8t | | 4x+2+5x-31=180 | | 5(-0.8y)+4y=0 | | 12+8n=66-n | | 3=q11 | | 2(4y=3)=16 | | 5(-0.8y)+y=0 | | 2=-9n+22=8 | | y+4(4)=9 | | y+4(0)=9 | | -17+2x=-7 | | y+4(-1)=9 | | 4x+3=6-4x | | 0.4b-3.2+1.2b=0 | | 2(3x+5)=20 | | 2(-0.8)+y=0 | | 3x•4=13 | | 24=6(-3=a) | | z/3=15 | | 3g+4(-5+4g)=1=g |

Equations solver categories