5x+81=2x+105

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Solution for 5x+81=2x+105 equation:


Simplifying
5x + 81 = 2x + 105

Reorder the terms:
81 + 5x = 2x + 105

Reorder the terms:
81 + 5x = 105 + 2x

Solving
81 + 5x = 105 + 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 + 5x + -2x = 105 + 2x + -2x

Combine like terms: 5x + -2x = 3x
81 + 3x = 105 + 2x + -2x

Combine like terms: 2x + -2x = 0
81 + 3x = 105 + 0
81 + 3x = 105

Add '-81' to each side of the equation.
81 + -81 + 3x = 105 + -81

Combine like terms: 81 + -81 = 0
0 + 3x = 105 + -81
3x = 105 + -81

Combine like terms: 105 + -81 = 24
3x = 24

Divide each side by '3'.
x = 8

Simplifying
x = 8

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