15b+30=105

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Solution for 15b+30=105 equation: 


Simplifying
15b + 30 = 105

Reorder the terms:
30 + 15b = 105

Solving
30 + 15b = 105

Solving for variable 'b'.

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

Add '-30' to each side of the equation.
30 + -30 + 15b = 105 + -30

Combine like terms: 30 + -30 = 0
0 + 15b = 105 + -30
15b = 105 + -30

Combine like terms: 105 + -30 = 75
15b = 75

Divide each side by '15'.
b = 5

Simplifying
b = 5

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