If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-8b-3=69
We move all terms to the left:
-8b-3-(69)=0
We add all the numbers together, and all the variables
-8b-72=0
We move all terms containing b to the left, all other terms to the right
-8b=72
b=72/-8
b=-9
| 25+7x=12(2) | | 3(x+5)^2+75=0 | | Y=100t-16t^2 | | 6m-9=-21 | | 24=y(y+2) | | 25+7=12(x+7) | | x/2-12=-3 | | 25+7x=12(x+7) | | 15=r+4r | | 12x^+18x+6=0 | | G(x)=4x+11;-13 | | 2x+44=10 | | 2x+4=26x | | -13x-19=-8 | | 5x-9=+3x-12+5x | | 2+n/10=1 | | -4/x=-2 | | 10-4n=90 | | 2(x-17)=-10 | | 20-30x+10x^2=0 | | −1−3(x−7)=−2x−2(x+4)-1-3(x-7)=-2x-2(x+4) | | X+15-x-15=90 | | 27x2+3=18x | | 25+7=12x | | 9=3(x-12) | | P(n)=n^2+1 | | f(-5)=-2/3(-5)+3 | | 16x+-15x-4=10 | | 5/3x+2=13/6 | | -(x-7)=-10 | | -20x-16x-19=7 | | 5b+5-2=13 |