3a+15=3(a+5)

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


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

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

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

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

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

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

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

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

Combine like terms: 3a + -3a = 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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