6a+15=a-27

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Solution for 6a+15=a-27 equation:


Simplifying
6a + 15 = a + -27

Reorder the terms:
15 + 6a = a + -27

Reorder the terms:
15 + 6a = -27 + a

Solving
15 + 6a = -27 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
15 + 6a + -1a = -27 + a + -1a

Combine like terms: 6a + -1a = 5a
15 + 5a = -27 + a + -1a

Combine like terms: a + -1a = 0
15 + 5a = -27 + 0
15 + 5a = -27

Add '-15' to each side of the equation.
15 + -15 + 5a = -27 + -15

Combine like terms: 15 + -15 = 0
0 + 5a = -27 + -15
5a = -27 + -15

Combine like terms: -27 + -15 = -42
5a = -42

Divide each side by '5'.
a = -8.4

Simplifying
a = -8.4

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