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

Question

asked Jan 15, 2021 10.0k views

2 Answers

Andrew Terekhine · Answer 1 · 2021-01-21T16:24:28+0000

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