3(5b+5)=135

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Solution for 3(5b+5)=135 equation:


Simplifying
3(5b + 5) = 135

Reorder the terms:
3(5 + 5b) = 135
(5 * 3 + 5b * 3) = 135
(15 + 15b) = 135

Solving
15 + 15b = 135

Solving for variable 'b'.

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

Add '-15' to each side of the equation.
15 + -15 + 15b = 135 + -15

Combine like terms: 15 + -15 = 0
0 + 15b = 135 + -15
15b = 135 + -15

Combine like terms: 135 + -15 = 120
15b = 120

Divide each side by '15'.
b = 8

Simplifying
b = 8

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