a+a-6=180

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Solution for a+a-6=180 equation:


Simplifying
a + a + -6 = 180

Reorder the terms:
-6 + a + a = 180

Combine like terms: a + a = 2a
-6 + 2a = 180

Solving
-6 + 2a = 180

Solving for variable 'a'.

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

Add '6' to each side of the equation.
-6 + 6 + 2a = 180 + 6

Combine like terms: -6 + 6 = 0
0 + 2a = 180 + 6
2a = 180 + 6

Combine like terms: 180 + 6 = 186
2a = 186

Divide each side by '2'.
a = 93

Simplifying
a = 93

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