If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-5b=-80
We move all terms to the left:
-5b-(-80)=0
We add all the numbers together, and all the variables
-5b+80=0
We move all terms containing b to the left, all other terms to the right
-5b=-80
b=-80/-5
b=+16
| -2/7v-1/2=-4/3 | | 9/8*a=-2 | | 4a-1=5a-4 | | 63=18-m | | -135-3/5x=12 | | 5y-15=4y-9 | | 6x+x-5+x+9=180 | | 17-5x+2=4-5x | | 52x-2+78+38x+2+102=360 | | 5z-50=115 | | 2x/5=12/8 | | 1=z÷1 | | 9x+x-24=180 | | 2=-4+2f | | 8x-7-2x=53 | | 4.3=1.1x-0.1 | | 7=u+13 | | 3x+4=2(2x-1 | | -21-t=32 | | -4(2x=3) | | -26=92-y | | 3x+8x=1+5 | | z/0.1-0.9=24.9 | | 35/14=50/x-5 | | d/2+17=-23 | | 2x+21+x+13=180 | | 4(2x=3) | | 3b+b^2=5b+8 | | 16=2+5v+2v | | 3+v/4=4 | | 3-6m=2m+11 | | 5x+2+4=51 |