5a-15+9a=3a+27

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Solution for 5a-15+9a=3a+27 equation:


Simplifying
5a + -15 + 9a = 3a + 27

Reorder the terms:
-15 + 5a + 9a = 3a + 27

Combine like terms: 5a + 9a = 14a
-15 + 14a = 3a + 27

Reorder the terms:
-15 + 14a = 27 + 3a

Solving
-15 + 14a = 27 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
-15 + 14a + -3a = 27 + 3a + -3a

Combine like terms: 14a + -3a = 11a
-15 + 11a = 27 + 3a + -3a

Combine like terms: 3a + -3a = 0
-15 + 11a = 27 + 0
-15 + 11a = 27

Add '15' to each side of the equation.
-15 + 15 + 11a = 27 + 15

Combine like terms: -15 + 15 = 0
0 + 11a = 27 + 15
11a = 27 + 15

Combine like terms: 27 + 15 = 42
11a = 42

Divide each side by '11'.
a = 3.818181818

Simplifying
a = 3.818181818

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