6*7-9*9+64=

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Solution for 6*7-9*9+64= equation: 


Simplifying
6 * 7 + -9 * 9 + 64 = 0

Multiply 6 * 7
42 + -9 * 9 + 64 = 0

Multiply -9 * 9
42 + -81 + 64 = 0

Combine like terms: 42 + -81 = -39
-39 + 64 = 0

Combine like terms: -39 + 64 = 25
25 = 0

Solving
25 = 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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