Which ordered pair is a solution to the equation 3x - 3y= 21? (-3, 10) (3, 10) (-3, -10) (3, -10)

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asked Jan 15, 2021 10.0k views

4 votes

Which ordered pair is a solution to the equation 3x - 3y= 21? (-3, 10) (3, 10) (-3, -10) (3, -10)

Mathematics
high-school

Peteredhead asked

by Peteredhead

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2 Answers

5 votes

Answer:

y=7x+yx-1

Explanation:

Matteo Basso answered Jan 17, 2021

by Matteo Basso

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4 votes

Answer:

(-3,-10)

Explanation:

The reason is because we need to plug in the values into the equation:

3(-3) - 3(-10) = 21

-9 +30 = 21

21 = 21

Andrew Terekhine answered Jan 21, 2021

by Andrew Terekhine

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