If it's not what You are looking for type in the equation solver your own equation and let us solve it.
30+8b=-38+25b
We move all terms to the left:
30+8b-(-38+25b)=0
We add all the numbers together, and all the variables
8b-(25b-38)+30=0
We get rid of parentheses
8b-25b+38+30=0
We add all the numbers together, and all the variables
-17b+68=0
We move all terms containing b to the left, all other terms to the right
-17b=-68
b=-68/-17
b=+4
| -2m+11+9m=-18+7m+29 | | 90+(x+8)+(2x*8)=180 | | 19x+45=7 | | x²-6x=112 | | 6m+5+m+6=5m+11-m | | 2^x+4^x=8^x | | -36+-7v=-1+-14 | | X=3t-9 | | y-85=345 | | 3(4s+5)=189 | | 3m+4+4m+7=2m+29+2m | | s-13=57 | | 30k+60k=20k+70 | | 5+7m+6=3m+20+4m+9 | | -10x+5x-3=7+9 | | 12-b=40 | | 7n-3/3=9 | | 8x+15=4x+11+3x+22 | | 18g=432 | | x=73–28 | | 35x=-50+5 | | 7x−33=9 | | x=8/3.1/2÷4/1 | | 5x-2(x-4)=-8+5+6 | | 6(q-6)=48 | | 2(x+4)-1=4x+3 | | 4l-2=6 | | 5+x=0.4 | | 4(4y-1)-3=13 | | -5+7m-20=-2m | | 3(2x−8)=6x−9 | | d/2-12=(-7) |