8a+12=40

Simple and best practice solution for 8a+12=40 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+12=40 equation: 



8a+12=40

We move all terms to the left:

8a+12-(40)=0

We add all the numbers together, and all the variables

8a-28=0

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

8a=28

a=28/8

a=3+1/2

See similar equations:

| 126=13x-4 | | 63=1/2(13x-4) | | -0.5y=0.46-2.3 | | -6x=-2(3x-4) | | 0.49/x=7 | | 0.32x+0.11=0.03 | | 0.3x-0.7=0.8 | | 3x-32=-2x+23 | | a)3x+2x+40=180 | | b)3x+2x=40-40 | | (x+9)2=0 | | (9x+3)(12x-6)=0 | | x=6(x-30) | | 1/z=2/3 | | e/7+6=2 | | 12x+3=129 | | x/7/12=49/x | | 0.7(x)=0.42 | | 4(e=4)=-12 | | 2x+8/3=1/4x+5 | | 1/2(x+4)=-2/3(-x-6) | | 4l+20=-30 | | 4l+20=31 | | 46.14-2x=66.14 | | 7x+19=11x-89=60 | | -30+x/5=-8 | | 155+(3x+1)=180 | | 90+(5x)=180 | | 8w+5=4)2w+1) | | 2x+52+x=99+x-47 | | 2(5x-6)=-3x-12+3x | | 3(2-3x)=x+8 |

Equations solver categories