3(b+2)+9=3b+15

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Solution for 3(b+2)+9=3b+15 equation: 


Simplifying
3(b + 2) + 9 = 3b + 15

Reorder the terms:
3(2 + b) + 9 = 3b + 15
(2 * 3 + b * 3) + 9 = 3b + 15
(6 + 3b) + 9 = 3b + 15

Reorder the terms:
6 + 9 + 3b = 3b + 15

Combine like terms: 6 + 9 = 15
15 + 3b = 3b + 15

Reorder the terms:
15 + 3b = 15 + 3b

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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