15+8b=3(5-5b)

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Solution for 15+8b=3(5-5b) equation:


Simplifying
15 + 8b = 3(5 + -5b)
15 + 8b = (5 * 3 + -5b * 3)
15 + 8b = (15 + -15b)

Add '-15' to each side of the equation.
15 + -15 + 8b = 15 + -15 + -15b

Combine like terms: 15 + -15 = 0
0 + 8b = 15 + -15 + -15b
8b = 15 + -15 + -15b

Combine like terms: 15 + -15 = 0
8b = 0 + -15b
8b = -15b

Solving
8b = -15b

Solving for variable 'b'.

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

Add '15b' to each side of the equation.
8b + 15b = -15b + 15b

Combine like terms: 8b + 15b = 23b
23b = -15b + 15b

Combine like terms: -15b + 15b = 0
23b = 0

Divide each side by '23'.
b = 0

Simplifying
b = 0

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