20-(10+3)=

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Solution for 20-(10+3)= equation: 


Simplifying
20 + -1(10 + 3) = 0

Combine like terms: 10 + 3 = 13
20 + -1(13) = 0

Multiply -1 * 13
20 + -13 = 0

Combine like terms: 20 + -13 = 7
7 = 0

Solving
7 = 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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