Mathematics, 13.07.2019 13:10 20011854

What is the solution to the equation x + 7.5 = 21.5? a. x = 2.9 b. x = 7.8 c. x = 14 d. x = 29

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What is the solution to the equation x + 7.5 = 21.5? a. x = 2.9 b. x = 7.8 c. x = 14 d. x = 29...