7(3)+3(7)=21

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Solution for 7(3)+3(7)=21 equation: 


Simplifying
7(3) + 3(7) = 21

Multiply 7 * 3
21 + 3(7) = 21

Multiply 3 * 7
21 + 21 = 21

Combine like terms: 21 + 21 = 42
42 = 21

Solving
42 = 21

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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