If it's not what You are looking for type in the equation solver your own equation and let us solve it.
200=-25b
We move all terms to the left:
200-(-25b)=0
We get rid of parentheses
25b+200=0
We move all terms containing b to the left, all other terms to the right
25b=-200
b=-200/25
b=-8
| 5p+2=7 | | 10-3x=8-2x | | -7/6x=-49 | | n+5=19(n=1) | | 2x-√15-4x=0 | | 7-6(2x-3=42) | | -10+2y=-4 | | a^2+6a+13=0 | | 2^x+2=5^3x×3 | | -8x-10x=-26 | | 6+n+n=16 | | 6+6n+6n=60 | | -9x+42=44 | | 3+5+8n=70 | | 7r+10r=153 | | 7=w+9.8 | | 4x=24=6x | | 4+5n=20 | | 16x^2-24x-1=0 | | 3/2x-1=7/10x-7/15 | | -8/7x=-7 | | 4x-3=1+2x | | (x+2)/3-(x-5)/4=2 | | 3^2+4^2=c^2 | | x/9+5=0 | | b^2+2=3b | | 72(2+x)=35 | | 500-4*x=104 | | v^2+14v+4=0 | | 500-4×x=104 | | x-2,6=58.4-61 | | 3y+6=7+3y |