7x+71=9x-1

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Solution for 7x+71=9x-1 equation:


Simplifying
7x + 71 = 9x + -1

Reorder the terms:
71 + 7x = 9x + -1

Reorder the terms:
71 + 7x = -1 + 9x

Solving
71 + 7x = -1 + 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 + 7x + -9x = -1 + 9x + -9x

Combine like terms: 7x + -9x = -2x
71 + -2x = -1 + 9x + -9x

Combine like terms: 9x + -9x = 0
71 + -2x = -1 + 0
71 + -2x = -1

Add '-71' to each side of the equation.
71 + -71 + -2x = -1 + -71

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

Combine like terms: -1 + -71 = -72
-2x = -72

Divide each side by '-2'.
x = 36

Simplifying
x = 36

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