09-07-2016
Mathematics

contestada

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

Respuesta :

Jisallyouget Jisallyouget

09-07-2016

the other half is 9.

Answer Link

olemakpadu olemakpadu

09-07-2016

(?, 5) on 4x - 7y = 1.

4x - 7y = 1 ? =x, y = 5

4x - 7*5 = 1

4x - 35 = 1

4x = 1 + 35 = 36

4x = 36

x = 36/4

x = 9

The other half of the coordinate is 9.

So (?, 5) is (9 , 5).

Answer Link

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