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2 February, 02:50

Write an equation and solve: Twice a number, increased by 3 is 7.

A) 2

B) 5

C) 8

D) 20

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Answers (2)
  1. 2 February, 02:55
    0
    The answer is A 2 cause if you multiply it by 2 you get 4 then add 3 to 4 you get 7 which makes the answer A 2
  2. 2 February, 03:13
    0
    2x+3=7

    2x=4

    x=2

    If you think about it multiply a number by 2 is twice and then increase it by 3 you are adding three.
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