13-9x=81-5x

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


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

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

Solving for variable 'x'.

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

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

Combine like terms: -9x + 5x = -4x
13 + -4x = 81 + -5x + 5x

Combine like terms: -5x + 5x = 0
13 + -4x = 81 + 0
13 + -4x = 81

Add '-13' to each side of the equation.
13 + -13 + -4x = 81 + -13

Combine like terms: 13 + -13 = 0
0 + -4x = 81 + -13
-4x = 81 + -13

Combine like terms: 81 + -13 = 68
-4x = 68

Divide each side by '-4'.
x = -17

Simplifying
x = -17

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