8(b-1)=72

Simple and best practice solution for 8(b-1)=72 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 8(b-1)=72 equation: 


Simplifying
8(b + -1) = 72

Reorder the terms:
8(-1 + b) = 72
(-1 * 8 + b * 8) = 72
(-8 + 8b) = 72

Solving
-8 + 8b = 72

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '8' to each side of the equation.
-8 + 8 + 8b = 72 + 8

Combine like terms: -8 + 8 = 0
0 + 8b = 72 + 8
8b = 72 + 8

Combine like terms: 72 + 8 = 80
8b = 80

Divide each side by '8'.
b = 10

Simplifying
b = 10

See similar equations:

| 4b-4-9b-9=0 | | -25-5a=2(a-2) | | -2x+3(3x+11)=103 | | 8000=1/x | | X/15=-18 | | -5/12x=1/10 | | h(x)=5x^2+4 | | f(2)=x^5-x^3 | | 7x-x=-16+2x | | 13u=20+9u | | -5x+(-5x-6)=-102 | | 6+4n+5n=3n+7n | | 9a-3a=30 | | 9x^3+3x^2-8x-4=0 | | 2x+152=3x+99 | | 452+3x=640+2x | | s-20=-35 | | f(5)=x^5-x^3 | | 3r-8=7+8r | | x+2y+5z=n | | -2x-y=-39 | | 13+2x=16-x | | 2(x-3)-(-8x-2)=9x | | -7-6x=-7-6x | | 15x+1=5x+101 | | Q^2=12q | | 4p+7=23 | | -2=a-6-3 | | 10p+3q=36 | | x=50-25+.25x | | 7n-16=2n+7n | | 12x+8=72 |

Equations solver categories