5-2(4+1)=21

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Solution for 5-2(4+1)=21 equation: 


Simplifying
5 + -2(4 + 1) = 21

Combine like terms: 4 + 1 = 5
5 + -2(5) = 21

Multiply -2 * 5
5 + -10 = 21

Combine like terms: 5 + -10 = -5
-5 = 21

Solving
-5 = 21

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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