30-b=12

Simple and best practice solution for 30-b=12 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 30-b=12 equation: 



30-b=12

We move all terms to the left:

30-b-(12)=0

We add all the numbers together, and all the variables

-1b+18=0

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

-b=-18

b=-18/-1

b=+18

See similar equations:

| 11=1—8m—2m | | (3x-2)^2-9x^2=4(1-3x) | | 3x=10-x×4 | | x²+x-4=0 | | x³-6x-40=0 | | (2x+5)^2-x(4x-5)=100 | | x•10=x•12 | | c/12+5=8 | | 2x×x=12 | | x^2=144/625 | | 7x²+x=6x²-x+x(-x+1) | | -4+5x=-3x+12 | | -3x+15=2(x+2)-4 | | 3x-32=5x-42 | | 13y-18=489 | | 10x-5-(2x+5)=-42 | | 2(3x-1)-2x=7x-8 | | 7z+9=100 | | 5t^2+35t-35=0 | | 3a+2=-a | | 3a+2=a | | 1÷(6+5j)+1÷(7+4j)=20 | | 5^2x-1=150 | | w²+9w+81=0 | | 2(y+y+3)=12 | | -x²+50x-400=0 | | 25x^2-166x+256=0 | | -23+5x=-13-x | | 50x=600+x² | | 2(p-3)+8=10,p= | | 2.72^(x+2)=24 | | −2x−19=6x+29. |

Equations solver categories