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Mathematics, 13.03.2020 22:16 dayanara72

Solve for x: x + 21 = 39

A. x = 23
B. x = 12
C. x = 18
D. x = 14

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Solve for x: x + 21 = 39

A. x = 23
B. x = 12
C. x = 18
D. x = 14...

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