9a+15=3(3a+5)

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Solution for 9a+15=3(3a+5) equation: 


Simplifying
9a + 15 = 3(3a + 5)

Reorder the terms:
15 + 9a = 3(3a + 5)

Reorder the terms:
15 + 9a = 3(5 + 3a)
15 + 9a = (5 * 3 + 3a * 3)
15 + 9a = (15 + 9a)

Add '-15' to each side of the equation.
15 + -15 + 9a = 15 + -15 + 9a

Combine like terms: 15 + -15 = 0
0 + 9a = 15 + -15 + 9a
9a = 15 + -15 + 9a

Combine like terms: 15 + -15 = 0
9a = 0 + 9a
9a = 9a

Add '-9a' to each side of the equation.
9a + -9a = 9a + -9a

Combine like terms: 9a + -9a = 0
0 = 9a + -9a

Combine like terms: 9a + -9a = 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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