15+15=5b+b

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Solution for 15+15=5b+b equation:


Simplifying
15 + 15 = 5b + b

Combine like terms: 15 + 15 = 30
30 = 5b + b

Combine like terms: 5b + b = 6b
30 = 6b

Solving
30 = 6b

Solving for variable 'b'.

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

Add '-6b' to each side of the equation.
30 + -6b = 6b + -6b

Combine like terms: 6b + -6b = 0
30 + -6b = 0

Add '-30' to each side of the equation.
30 + -30 + -6b = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -6b = 0 + -30
-6b = 0 + -30

Combine like terms: 0 + -30 = -30
-6b = -30

Divide each side by '-6'.
b = 5

Simplifying
b = 5

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