7(-2+4)-(4-7)=

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Solution for 7(-2+4)-(4-7)= equation: 


Simplifying
7(-2 + 4) + -1(4 + -7) = 0

Combine like terms: -2 + 4 = 2
7(2) + -1(4 + -7) = 0

Multiply 7 * 2
14 + -1(4 + -7) = 0

Combine like terms: 4 + -7 = -3
14 + -1(-3) = 0

Multiply -1 * -3
14 + 3 = 0

Combine like terms: 14 + 3 = 17
17 = 0

Solving
17 = 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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