81-3x=2x+16

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Solution for 81-3x=2x+16 equation:


Simplifying
81 + -3x = 2x + 16

Reorder the terms:
81 + -3x = 16 + 2x

Solving
81 + -3x = 16 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
81 + -3x + -2x = 16 + 2x + -2x

Combine like terms: -3x + -2x = -5x
81 + -5x = 16 + 2x + -2x

Combine like terms: 2x + -2x = 0
81 + -5x = 16 + 0
81 + -5x = 16

Add '-81' to each side of the equation.
81 + -81 + -5x = 16 + -81

Combine like terms: 81 + -81 = 0
0 + -5x = 16 + -81
-5x = 16 + -81

Combine like terms: 16 + -81 = -65
-5x = -65

Divide each side by '-5'.
x = 13

Simplifying
x = 13

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