7(4+5)=(4+5)7

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Solution for 7(4+5)=(4+5)7 equation: 


Simplifying
7(4 + 5) = (4 + 5) * 7

Combine like terms: 4 + 5 = 9
7(9) = (4 + 5) * 7

Multiply 7 * 9
63 = (4 + 5) * 7

Combine like terms: 4 + 5 = 9
63 = (9) * 7

Multiply 9 * 7
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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