-7*-7-2+4=

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Solution for -7*-7-2+4= equation: 


Simplifying
-7 * -7 + -2 + 4 = 0

Multiply -7 * -7
49 + -2 + 4 = 0

Combine like terms: 49 + -2 = 47
47 + 4 = 0

Combine like terms: 47 + 4 = 51
51 = 0

Solving
51 = 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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