15a=3(3a+8)

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Solution for 15a=3(3a+8) equation: 


Simplifying
15a = 3(3a + 8)

Reorder the terms:
15a = 3(8 + 3a)
15a = (8 * 3 + 3a * 3)
15a = (24 + 9a)

Solving
15a = 24 + 9a

Solving for variable 'a'.

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

Add '-9a' to each side of the equation.
15a + -9a = 24 + 9a + -9a

Combine like terms: 15a + -9a = 6a
6a = 24 + 9a + -9a

Combine like terms: 9a + -9a = 0
6a = 24 + 0
6a = 24

Divide each side by '6'.
a = 4

Simplifying
a = 4

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