# (91-x)+(x+7)=180

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## Solution for (91-x)+(x+7)=180 equation:

Simplifying
(91 + -1x) + (x + 7) = 180
Remove parenthesis around (91 + -1x)
91 + -1x + (x + 7) = 180
Reorder the terms:
91 + -1x + (7 + x) = 180
Remove parenthesis around (7 + x)
91 + -1x + 7 + x = 180
Reorder the terms:
91 + 7 + -1x + x = 180
Combine like terms: 91 + 7 = 98
98 + -1x + x = 180
Combine like terms: -1x + x = 0
98 + 0 = 180
98 = 180
Solving
98 = 180
Couldn't find a variable to solve for.
This equation is invalid, the left and right sides are not equal, therefore there is no solution.`