3(b-8)=15

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


Simplifying
3(b + -8) = 15

Reorder the terms:
3(-8 + b) = 15
(-8 * 3 + b * 3) = 15
(-24 + 3b) = 15

Solving
-24 + 3b = 15

Solving for variable 'b'.

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

Add '24' to each side of the equation.
-24 + 24 + 3b = 15 + 24

Combine like terms: -24 + 24 = 0
0 + 3b = 15 + 24
3b = 15 + 24

Combine like terms: 15 + 24 = 39
3b = 39

Divide each side by '3'.
b = 13

Simplifying
b = 13

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