Question

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

Answer 1

y=7x+yx-1

Explanation:

Answer 2

(-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