To check if an ordered pair is a solution to the equation 3x - 8 = -4y, we need to substitute the values of x and y from the ordered pair into the equation and see if both sides of the equation are equal.
Let's check each option:
(0, -2):
3(0) - 8 = -4(-2)
0 - 8 = 8
-8 = 8
The equation is not satisfied. (0, -2) is not a solution.
(1, 1):
3(1) - 8 = -4(1)
3 - 8 = -4
-5 = -4
The equation is not satisfied. (1, 1) is not a solution.
(-1, 1):
3(-1) - 8 = -4(1)
-3 - 8 = -4
-11 = -4
The equation is not satisfied. (-1, 1) is not a solution.
(0, 2):
3(0) - 8 = -4(2)
0 - 8 = -8
-8 = -8
The equation is satisfied. (0, 2) is a solution.
Therefore, the ordered pair (0, 2) is a solution to the equation 3x - 8 = -4y.
determine which of the following ordered pairs is a solution to the equation 3x-8=-4y
(0, -2)
(1, 1)
(-1, 1)
(0, 2)
1 answer