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7 February, 15:10

What is the value of x in the equation 7x + 2y=48, when y = 3?

0

x = 6

x=7

+3
Answers (1)
  1. 7 February, 15:19
    0
    x = 6

    Step-by-step explanation:

    7x + 2y=48

    7x = 48 - 2y

    x = (48 - 2y) / 7

    when y = 3,

    x = [48 - 2 (3) ] / 7

    x = [48 - 6] / 7

    x = 42 / 7

    x = 6
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