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If 7 is added to five times a number, th...

If 7 is added to five times a number, the result is 57. Find the number.

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The correct Answer is:
10
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Knowledge Check

  • If 5 times a number increased by 7 is 42, the number is

    A
    5
    B
    6
    C
    7
    D
    none of these

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