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21 December, 10:33

The sum of 8 and 3 times a number is 23 write the expression

A 3x-8=23; 5

B 8+3x=23; 5

C 3x=8+23; 10

D (8+3) x=23; 2

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Answers (1)
  1. 21 December, 13:46
    0
    B

    Step-by-step explanation:

    let the number be x then 3 times the number = 3x, hence the sum is

    8 + 3x = 23 (subtract 8 from both sides)

    3x = 15 (divide both sides by 3)

    x = 5
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