3-(7)-7(-6)=12

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Solution for 3-(7)-7(-6)=12 equation: 


Simplifying
3 + -1(7) + -7(-6) = 12

Multiply -1 * 7
3 + -7 + -7(-6) = 12

Multiply -7 * -6
3 + -7 + 42 = 12

Combine like terms: 3 + -7 = -4
-4 + 42 = 12

Combine like terms: -4 + 42 = 38
38 = 12

Solving
38 = 12

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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