Question

Is 0,3 a solution to 2x-y=-3

Answer 1

0 = x and 3 = y, so substitute in the values to get 2(0) - 3 = -3. 2*0 = 0, so 0-3=-3 which is -3 = -3. yes this is a solution

Answer 2

Yes, (x, y) = (0, 3) is a solution

Explanation:

You can determine whether a given ordered pair is a solution by substituting those values into the equation, then checking to see if the resulting statement is true.

For x=0 and y=3, the equation becomes ...

2·0 -3 = -3 . . . . . a true statement

(0, 3) is a solution to the equation