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23 August, 03:15

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

A) 2

B) 5

C) 8

Eliminate

D) 20

+1
Answers (2)
  1. 23 August, 04:12
    0
    If this involves variables, then your equation can be

    m times 2 + 3 = 7

    M would be 2
  2. 23 August, 06:55
    0
    'number' will be x

    2x+3=7

    subtract 3 on both sides:

    2x=4

    divide by 2 on both sides:

    x=2

    So the answer to the problem is A
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