x-1(x+7)=500

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Solution for x-1(x+7)=500 equation: 


Simplifying
x + -1(x + 7) = 500

Reorder the terms:
x + -1(7 + x) = 500
x + (7 * -1 + x * -1) = 500
x + (-7 + -1x) = 500

Reorder the terms:
-7 + x + -1x = 500

Combine like terms: x + -1x = 0
-7 + 0 = 500
-7 = 500

Solving
-7 = 500

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.

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