If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12+12b=-132
We move all terms to the left:
12+12b-(-132)=0
We add all the numbers together, and all the variables
12b+144=0
We move all terms containing b to the left, all other terms to the right
12b=-144
b=-144/12
b=-12
| 7(2x-3)=5(x+4)= | | (2x^2-4x)=(x^2-3x-5) | | k3+7=19 | | 5u+2(u-5)=-31 | | 5x-7=15x-2 | | -29=4v+3(v+2) | | 6x-25=2x+9 | | 46=2q+7(q–5) | | 10s=-7+9s | | 2p+7=10 | | 0.3×-4=1.5x+8 | | x+36=7x+10 | | 6x^2+5x–4=0 | | -2/3u-5=1/2u-1/2 | | g-24=1 | | -5x+15=115 | | 2(18x-5)-10=6(6x-3)-2 | | -x-3/5=7/5x-1/2 | | 9=d/4 | | 72=4n+(-8) | | 144=9t+3t | | -0,0023x^2+40=0 | | 32=-x+4x-4 | | -28=-9p+17 | | A=(6x-19) | | 6(y+4)=-2(4y-9)+5y | | x+137=130° | | 12v+6=42 | | 25=r10 | | u-8+3(5u+6=-2(u+3) | | 5/2x+7/4×=2 | | 40=(1/2)*(96-x) |