81(x)=243(x+2)

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Solution for 81(x)=243(x+2) equation:


Simplifying
81(x) = 243(x + 2)

Reorder the terms:
81x = 243(2 + x)
81x = (2 * 243 + x * 243)
81x = (486 + 243x)

Solving
81x = 486 + 243x

Solving for variable 'x'.

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

Add '-243x' to each side of the equation.
81x + -243x = 486 + 243x + -243x

Combine like terms: 81x + -243x = -162x
-162x = 486 + 243x + -243x

Combine like terms: 243x + -243x = 0
-162x = 486 + 0
-162x = 486

Divide each side by '-162'.
x = -3

Simplifying
x = -3

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