-40=(8-3)-20

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Solution for -40=(8-3)-20 equation: 


Simplifying
-40 = (8 + -3) + -20

Combine like terms: 8 + -3 = 5
-40 = (5) + -20
-40 = 5 + -20

Combine like terms: 5 + -20 = -15
-40 = -15

Solving
-40 = -15

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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