(7+2)(7-2)+13=

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Solution for (7+2)(7-2)+13= equation: 


Simplifying
(7 + 2)(7 + -2) + 13 = 0

Combine like terms: 7 + 2 = 9
(9)(7 + -2) + 13 = 0

Combine like terms: 7 + -2 = 5
9(5) + 13 = 0

Multiply 9 * 5
45 + 13 = 0

Combine like terms: 45 + 13 = 58
58 = 0

Solving
58 = 0

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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