81-2x=3x-6

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Solution for 81-2x=3x-6 equation:


Simplifying
81 + -2x = 3x + -6

Reorder the terms:
81 + -2x = -6 + 3x

Solving
81 + -2x = -6 + 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.
81 + -2x + -3x = -6 + 3x + -3x

Combine like terms: -2x + -3x = -5x
81 + -5x = -6 + 3x + -3x

Combine like terms: 3x + -3x = 0
81 + -5x = -6 + 0
81 + -5x = -6

Add '-81' to each side of the equation.
81 + -81 + -5x = -6 + -81

Combine like terms: 81 + -81 = 0
0 + -5x = -6 + -81
-5x = -6 + -81

Combine like terms: -6 + -81 = -87
-5x = -87

Divide each side by '-5'.
x = 17.4

Simplifying
x = 17.4

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