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9 December, 14:59

Solve the equation for x, and enter your answer below.

7 x - 5 = 65

+5
Answers (2)
  1. 9 December, 15:22
    0
    x=10

    Step-by-step explanation:

    7x - 5=65

    +5 + 5 so the 5's cancel so add 5 to 65

    7x = 70 because you add 5 to 65 to get 70

    7x 7

    7 x cancels out so you answer will be

    x=10
  2. 9 December, 18:17
    0
    x = 10

    Step-by-step explanation:

    7 x - 5 = 65

    7 times what? (x) - 5 equals 65

    Well we know that x has to be less than 65 and more than 7 and - 5.

    So 7 must be multiplied by numbers 8, and up.

    7 * 8 - 5 = 51, NOT 65.

    7 * 9 - 5 = 58, NOT 65.

    7 * 10 - 5 = Does equal 65.

    Therefore, x is equivalent to 10.
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