(3b)+15=7

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Solution for (3b)+15=7 equation: 


Simplifying
(3b) + 15 = 7

Reorder the terms:
15 + (3b) = 7

Solving
15 + (3b) = 7

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 + (3b) = 7 + -15

Combine like terms: 15 + -15 = 0
0 + (3b) = 7 + -15
(3b) = 7 + -15

Combine like terms: 7 + -15 = -8
(3b) = -8

Divide each side by '3'.
b = -2.666666667

Simplifying
b = -2.666666667

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