If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4b+13=40b-86
We move all terms to the left:
4b+13-(40b-86)=0
We get rid of parentheses
4b-40b+86+13=0
We add all the numbers together, and all the variables
-36b+99=0
We move all terms containing b to the left, all other terms to the right
-36b=-99
b=-99/-36
b=2+3/4
| 11z-9z+5=19 | | (5-2x)+3=7 | | P=q*2-3 | | 9x+18=x+82 | | 2(x+1)-4=5x+1 | | 4e-6e-5=-15 | | 5-2x/5=5x | | -10-6x=-5-x | | r+9/4=4 | | x/9+9=13 | | 17x+-20x=-18 | | −4=3/2(6x−15)−2x | | -16/k=4 | | 143-u=234 | | 50x+10x=70+7.50x | | x+19=3x-17 | | 6(m+3)=4m-30+6 | | -24+x=4+2(2+10x) | | (x+19)=(3x-17) | | 21=a-4+4a | | 2n=7=4n-13 | | y+3.58=9.23 | | -12=d-15.95 | | 2(4-6r)=48-7r | | 3(60-s)-2s=150 | | x-6+x+8=72 | | 7-2(x)-2(10)=15 | | 7+2a=-9 | | -28+5(x+4)-x=60 | | 23x-3=5 | | b+72=-100 | | -44=x+3(x-4)-8 |