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11 October, 12:02

What is the x-intercept of - 2x + 5y = 20?

Question 1 options:

10

4

-4

-10

+4
Answers (1)
  1. 11 October, 12:27
    0
    Answer is - 10.

    x-intercept, y=0, substitute for y in the equation. you will have - 2x+5 (0) = 20

    -2x = 20

    x = 20/-2

    x=-10
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