(71-x)-x=7

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Solution for (71-x)-x=7 equation:


Simplifying
(71 + -1x) + -1x = 7

Remove parenthesis around (71 + -1x)
71 + -1x + -1x = 7

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

Solving
71 + -2x = 7

Solving for variable 'x'.

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

Add '-71' to each side of the equation.
71 + -71 + -2x = 7 + -71

Combine like terms: 71 + -71 = 0
0 + -2x = 7 + -71
-2x = 7 + -71

Combine like terms: 7 + -71 = -64
-2x = -64

Divide each side by '-2'.
x = 32

Simplifying
x = 32

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