36=-3b+7b

Solution for 36=-3b+7b equation:

Simplifying
36 = -3b + 7b

Combine like terms: -3b + 7b = 4b
36 = 4b

Solving
36 = 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
36 + -4b = 4b + -4b

Combine like terms: 4b + -4b = 0
36 + -4b = 0

Add '-36' to each side of the equation.
36 + -36 + -4b = 0 + -36

Combine like terms: 36 + -36 = 0
0 + -4b = 0 + -36
-4b = 0 + -36

Combine like terms: 0 + -36 = -36
-4b = -36

Divide each side by '-4'.
b = 9

Simplifying
b = 9