rajahsrigobind rajahsrigobind

23-11-2021
Mathematics

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A system of equations is shown. x = 10 3x + 5y = 20

A system of equations is shown x 10 3x 5y 20 class=

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jimrgrant1 jimrgrant1

23-11-2021

Answer:

(10, - 2 )

Step-by-step explanation:

x = 10 → (1)

3x + 5y = 20 → (2)

Substitute x = 10 into (2)

3(10) + 5y = 20

30 + 5y = 20 ( subtract 30 from both sides )

5y = - 10 ( divide both sides by 5 )

y = - 2

solution is (10, - 2 )

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ccrs6mz9dt ccrs6mz9dt

23-11-2021

Can I please get brainliest, thank you!!

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