5x-81=13-9x

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Solution for 5x-81=13-9x equation:


Simplifying
5x + -81 = 13 + -9x

Reorder the terms:
-81 + 5x = 13 + -9x

Solving
-81 + 5x = 13 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-81 + 5x + 9x = 13 + -9x + 9x

Combine like terms: 5x + 9x = 14x
-81 + 14x = 13 + -9x + 9x

Combine like terms: -9x + 9x = 0
-81 + 14x = 13 + 0
-81 + 14x = 13

Add '81' to each side of the equation.
-81 + 81 + 14x = 13 + 81

Combine like terms: -81 + 81 = 0
0 + 14x = 13 + 81
14x = 13 + 81

Combine like terms: 13 + 81 = 94
14x = 94

Divide each side by '14'.
x = 6.714285714

Simplifying
x = 6.714285714

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