a(9-7)=(9-7)a

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Solution for a(9-7)=(9-7)a equation: 


Simplifying
a(9 + -7) = (9 + -7) * a

Combine like terms: 9 + -7 = 2
a(2) = (9 + -7) * a

Reorder the terms for easier multiplication:
2a = (9 + -7) * a

Combine like terms: 9 + -7 = 2
2a = (2) * a

Add '-2a' to each side of the equation.
2a + -2a = 2a + -2a

Combine like terms: 2a + -2a = 0
0 = 2a + -2a

Combine like terms: 2a + -2a = 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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