If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-3=b+30
We move all terms to the left:
-3-(b+30)=0
We get rid of parentheses
-b-30-3=0
We add all the numbers together, and all the variables
-1b-33=0
We move all terms containing b to the left, all other terms to the right
-b=33
b=33/-1
b=-33
| -5-3m-4m=23 | | 9(1+9^x-1)=10*3x | | 21=8(w+2)-3w | | 6x+2+6x=14 | | 4-5x+10=18-4x | | 1/2x(x-46)+x(x-35)=360 | | 1/2x+x=180 | | |y|−3=0 | | (5x-17)=(3x+7) | | -4x+4-2x=-2(3x-2 | | 7q=8q+2 | | -5u+2(u-4)=-17 | | 3(b+3)-4(-2+b)=9 | | 37=5r+2 | | 25x2+40x-9=0 | | 7q=8q+3 | | 25/6=10c/3 | | -5u+2(u+4)=-17 | | t^2+14t-3=0 | | 7x+3=-3+5x+22 | | 5x+5(4x+10)=175 | | -7w-5=4(w+7) | | 0.6(25k-7.5k)+9=20 | | 36-5x=10+8x | | 1x+12=3x+6 | | 80b^2=5 | | -3+5x=6x+7 | | 10x-18=3x | | 4/x-1=3/x+2 | | (X*x+1)=0 | | 4x+3+2x+9=90 | | 9x/2x+7=1 |