243=27a

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Solution for 243=27a equation:


Simplifying
243 = 27a

Solving
243 = 27a

Solving for variable 'a'.

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

Add '-27a' to each side of the equation.
243 + -27a = 27a + -27a

Combine like terms: 27a + -27a = 0
243 + -27a = 0

Add '-243' to each side of the equation.
243 + -243 + -27a = 0 + -243

Combine like terms: 243 + -243 = 0
0 + -27a = 0 + -243
-27a = 0 + -243

Combine like terms: 0 + -243 = -243
-27a = -243

Divide each side by '-27'.
a = 9

Simplifying
a = 9

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