30-2(4+5)=

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Solution for 30-2(4+5)= equation: 


Simplifying
30 + -2(4 + 5) = 0

Combine like terms: 4 + 5 = 9
30 + -2(9) = 0

Multiply -2 * 9
30 + -18 = 0

Combine like terms: 30 + -18 = 12
12 = 0

Solving
12 = 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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