Question

For which system of equations is (2, 2) a solution?

A.
–3x + 3y = 0
x + 6y = 10

B.
–2x + 5y = –6
4x – 2y = 4

C.
5x – 2y = –6
3x – 4y = 2

D.
2x + 3y = 10
4x + 5y = 18

Answer 1

D

Explanation:

2x + 3y = 10

4x + 5y = 18

Answer 2

Answer D.

Insert (2, 2) in for x and y in the equations.

2(2)+ 3(2) = ?
? = 10
4(2) + 5(2) = ?
? = 18