annabenjamin annabenjamin
  • 26-03-2018
  • Mathematics
contestada

(?,5) is on the line 4x-7=1. find the other half of the coordinate.

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Аноним Аноним
  • 26-03-2018
Equation: 4x - 7y = 1

When y = 5, 

4x - 7(5) = 1

4x - 35 = 1
     + 35    + 35

4x = 36
÷4 .  ÷4

x = 9

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Answer: The coordinate is (9, 5)
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