(11-2)(11+10)=13

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Solution for (11-2)(11+10)=13 equation: 


Simplifying
(11 + -2)(11 + 10) = 13

Combine like terms: 11 + -2 = 9
(9)(11 + 10) = 13

Combine like terms: 11 + 10 = 21
9(21) = 13

Multiply 9 * 21
189 = 13

Solving
189 = 13

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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