Which ordered pair is a solution to the equation 3x + 9y = 27 ?

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Warly asked Mar 2, 2022

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6 votes

Which ordered pair is a solution to
the equation
3x + 9y = 27 ?

Mathematics
high-school

Warly asked Mar 2, 2022

by Warly

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1 Answer

14 votes

Answer:

x=9-3y

Explanation:

- Move the variable to the right & change its sign

3x + 9y = 27

- Divide both sides by 3

3x = 27 - 9y

- Write the solution x in parametric form

x=9-3y

- Solution:

x= 9-3y

Jumpdart answered Mar 7, 2022

by Jumpdart

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