2*21+28=

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Solution for 2*21+28= equation: 


Simplifying
2 * 21 + 28 = 0

Multiply 2 * 21
42 + 28 = 0

Combine like terms: 42 + 28 = 70
70 = 0

Solving
70 = 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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