-6*7+7=-42

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Solution for -6*7+7=-42 equation: 


Simplifying
-6 * 7 + 7 = -42

Multiply -6 * 7
-42 + 7 = -42

Combine like terms: -42 + 7 = -35
-35 = -42

Solving
-35 = -42

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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