9*7=7*9

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Solution for 9*7=7*9 equation: 


Simplifying
9 * 7 = 7 * 9

Multiply 9 * 7
63 = 7 * 9

Multiply 7 * 9
63 = 63

Add '-63' to each side of the equation.
63 + -63 = 63 + -63

Combine like terms: 63 + -63 = 0
0 = 63 + -63

Combine like terms: 63 + -63 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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