demetristraineovpns4 demetristraineovpns4

25-11-2019
Mathematics

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find y so that (-2, y) is a solution to 3x + 5y=8

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jimrgrant1 jimrgrant1

25-11-2019

Answer:

y = [tex]\frac{14}{5}[/tex]

Step-by-step explanation:

Substitute x = - 2 into the equation and solve for y

3(- 2) + 5y = 8, that is

- 6 + 5y = 8 ( add 6 to both sides )

5y = 14 ( divide both sides by 5 )

y = [tex]\frac{14}{5}[/tex]

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