3+2[4-(6+7)]=

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Solution for 3+2[4-(6+7)]= equation: 


Simplifying
3 + 2[4 + -1(6 + 7)] = 0

Combine like terms: 6 + 7 = 13
3 + 2[4 + -1(13)] = 0

Multiply -1 * 13
3 + 2[4 + -13] = 0

Combine like terms: 4 + -13 = -9
3 + 2[-9] = 0

Multiply 2 * -9
3 + -18 = 0

Combine like terms: 3 + -18 = -15
-15 = 0

Solving
-15 = 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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