6*7-7*3=

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Solution for 6*7-7*3= equation: 


Simplifying
6 * 7 + -7 * 3 = 0

Multiply 6 * 7
42 + -7 * 3 = 0

Multiply -7 * 3
42 + -21 = 0

Combine like terms: 42 + -21 = 21
21 = 0

Solving
21 = 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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