21-3(3)=6

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Solution for 21-3(3)=6 equation: 


Simplifying
21 + -3(3) = 6

Multiply -3 * 3
21 + -9 = 6

Combine like terms: 21 + -9 = 12
12 = 6

Solving
12 = 6

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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