243=3x

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Solution for 243=3x equation:


Simplifying
243 = 3x

Solving
243 = 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
243 + -3x = 3x + -3x

Combine like terms: 3x + -3x = 0
243 + -3x = 0

Add '-243' to each side of the equation.
243 + -243 + -3x = 0 + -243

Combine like terms: 243 + -243 = 0
0 + -3x = 0 + -243
-3x = 0 + -243

Combine like terms: 0 + -243 = -243
-3x = -243

Divide each side by '-3'.
x = 81

Simplifying
x = 81

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