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11 November, 17:16

What is the value of x in the equation 1x - ? y = 30, when y = 15?

4

8

80

200

+2
Answers (1)
  1. 11 November, 17:34
    0
    Use the solution below as a guide.

    x = 45

    Step-by-step explanation:

    Your question is not clear, but assuming the Question is 1x - y = 30, when y = 15

    Therefore,

    Take this 1x - y = 30 ... eqn 1

    When y = 15, Substitute for Y in eqn1

    1x - 15 = 30

    1x = 45

    x = 45
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