9-7x=3x-71

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Solution for 9-7x=3x-71 equation:


Simplifying
9 + -7x = 3x + -71

Reorder the terms:
9 + -7x = -71 + 3x

Solving
9 + -7x = -71 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
9 + -7x + -3x = -71 + 3x + -3x

Combine like terms: -7x + -3x = -10x
9 + -10x = -71 + 3x + -3x

Combine like terms: 3x + -3x = 0
9 + -10x = -71 + 0
9 + -10x = -71

Add '-9' to each side of the equation.
9 + -9 + -10x = -71 + -9

Combine like terms: 9 + -9 = 0
0 + -10x = -71 + -9
-10x = -71 + -9

Combine like terms: -71 + -9 = -80
-10x = -80

Divide each side by '-10'.
x = 8

Simplifying
x = 8

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