shristirai622 shristirai622

21-12-2020
English

contestada

7. for the equation 7x + 5y +9=0
(a) What is the value of y if x=39
5010

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mishygirl55 mishygirl55

21-12-2020

Answer:

y= 56.4

Explanation:

7x + 5y+ 9 = 0

7(39)+5y+9= 0

273 + 5y + 9 = 0

5y + 282 = 0

5y = -282

y= 56.4

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jerellcagejr jerellcagejr

21-12-2020

What the dude above me said

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