7*-7+6*-7=

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


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

Multiply 7 * -7
-49 + 6 * -7 = 0

Multiply 6 * -7
-49 + -42 = 0

Combine like terms: -49 + -42 = -91
-91 = 0

Solving
-91 = 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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