-21+5(8-4)=

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Solution for -21+5(8-4)= equation: 


Simplifying
-21 + 5(8 + -4) = 0

Combine like terms: 8 + -4 = 4
-21 + 5(4) = 0

Multiply 5 * 4
-21 + 20 = 0

Combine like terms: -21 + 20 = -1
-1 = 0

Solving
-1 = 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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