3x-81=2x-71

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Solution for 3x-81=2x-71 equation:


Simplifying
3x + -81 = 2x + -71

Reorder the terms:
-81 + 3x = 2x + -71

Reorder the terms:
-81 + 3x = -71 + 2x

Solving
-81 + 3x = -71 + 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 = -71 + 2x + -2x

Combine like terms: 3x + -2x = 1x
-81 + 1x = -71 + 2x + -2x

Combine like terms: 2x + -2x = 0
-81 + 1x = -71 + 0
-81 + 1x = -71

Add '81' to each side of the equation.
-81 + 81 + 1x = -71 + 81

Combine like terms: -81 + 81 = 0
0 + 1x = -71 + 81
1x = -71 + 81

Combine like terms: -71 + 81 = 10
1x = 10

Divide each side by '1'.
x = 10

Simplifying
x = 10

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