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16-04-2021
Mathematics

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Solve using substitution y=7 -5+3y=16

Solve using substitution y7 53y16 class=

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jljames336 jljames336

16-04-2021

Answer:

X=1 Y=7

Step-by-step explanation:

y=7 -5x+3y=16

Plug in 7 for y

-5x+3(7)=16

Combine like terms

-5x+21=16

Subtract 21 from both sides

-5x=-5

Divide by -5 on both sides

x=1

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