-3(9-2)+1=28

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Solution for -3(9-2)+1=28 equation: 


Simplifying
-3(9 + -2) + 1 = 28

Combine like terms: 9 + -2 = 7
-3(7) + 1 = 28

Multiply -3 * 7
-21 + 1 = 28

Combine like terms: -21 + 1 = -20
-20 = 28

Solving
-20 = 28

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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