Question

3 added to five times a number and result is multiplied by 4 the final result is 72 what is the number

Answer 1

( 5 x + 3 ) ∙ 4 = 72

20 x + 12 = 72

20 x = 72 - 12 = 60

x = 60 / 2 = 3

Answer 2

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