-216=9a

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Solution for -216=9a equation:


Simplifying
-216 = 9a

Solving
-216 = 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.
-216 + -9a = 9a + -9a

Combine like terms: 9a + -9a = 0
-216 + -9a = 0

Add '216' to each side of the equation.
-216 + 216 + -9a = 0 + 216

Combine like terms: -216 + 216 = 0
0 + -9a = 0 + 216
-9a = 0 + 216

Combine like terms: 0 + 216 = 216
-9a = 216

Divide each side by '-9'.
a = -24

Simplifying
a = -24

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