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28 July, 23:56

What is the value of y in the equation 5x + 2y = 20, when x

0.37

2.5

9.25

10.75

+3
Answers (1)
  1. 29 July, 03:06
    0
    9.075

    3.75

    -13.125

    -16.875

    Step-by-step explanation:

    5x + 2y = 20

    5 (0.37) + 2y = 20

    2y=20-1.85

    y=18.15/2=9.075

    5 (2.5) + 2y = 20

    2y=20-12.5

    y=7.5/2=3.75

    5 (9.25) + 2y = 20

    2y=20-46.25

    y=-26.25/2=-13.125

    5 (10.75) + 2y = 20

    2y=20-53.75

    y=-33.75/2=-16.875
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