sgmconz sgmconz

02-03-2021
Mathematics

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solve the following system of equations using the substitution method
x=2y
2x+5y=9

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haileybeauchemin620 haileybeauchemin620

02-03-2021

Answer:

y=1

x=2

(2,1)

Step-by-step explanation:

x=2y

2x+5y=9

2(2y)+5y=9

4y+5y=9

9y=9

y=1

x=2(1)

x=2

(2,1)

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Smartmentos Smartmentos

02-03-2021

Hope this helps you !!!!!

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solving systems of equations by substitution y=9×-9 y=9