3(b+10)=15

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Solution for 3(b+10)=15 equation: 


Simplifying
3(b + 10) = 15

Reorder the terms:
3(10 + b) = 15
(10 * 3 + b * 3) = 15
(30 + 3b) = 15

Solving
30 + 3b = 15

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 + 3b = 15 + -30

Combine like terms: 30 + -30 = 0
0 + 3b = 15 + -30
3b = 15 + -30

Combine like terms: 15 + -30 = -15
3b = -15

Divide each side by '3'.
b = -5

Simplifying
b = -5

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