4=2+2-7

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Solution for 4=2+2-7 equation: 


Simplifying
4 = 2 + 2 + -7

Combine like terms: 2 + 2 = 4
4 = 4 + -7

Combine like terms: 4 + -7 = -3
4 = -3

Solving
4 = -3

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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