71-5x=9x+15

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Solution for 71-5x=9x+15 equation:


Simplifying
71 + -5x = 9x + 15

Reorder the terms:
71 + -5x = 15 + 9x

Solving
71 + -5x = 15 + 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.
71 + -5x + -9x = 15 + 9x + -9x

Combine like terms: -5x + -9x = -14x
71 + -14x = 15 + 9x + -9x

Combine like terms: 9x + -9x = 0
71 + -14x = 15 + 0
71 + -14x = 15

Add '-71' to each side of the equation.
71 + -71 + -14x = 15 + -71

Combine like terms: 71 + -71 = 0
0 + -14x = 15 + -71
-14x = 15 + -71

Combine like terms: 15 + -71 = -56
-14x = -56

Divide each side by '-14'.
x = 4

Simplifying
x = 4

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