27-3a=3a

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Solution for 27-3a=3a equation:


Simplifying
27 + -3a = 3a

Solving
27 + -3a = 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.
27 + -3a + -3a = 3a + -3a

Combine like terms: -3a + -3a = -6a
27 + -6a = 3a + -3a

Combine like terms: 3a + -3a = 0
27 + -6a = 0

Add '-27' to each side of the equation.
27 + -27 + -6a = 0 + -27

Combine like terms: 27 + -27 = 0
0 + -6a = 0 + -27
-6a = 0 + -27

Combine like terms: 0 + -27 = -27
-6a = -27

Divide each side by '-6'.
a = 4.5

Simplifying
a = 4.5

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