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

@Tennistar

Answer 2

@amistre64

Answer 3

just dbl chk the point ... which system is true?

Answer 4

C

Answer 5

lets test that out


5x – 2y = –6
2 2
--------
10 - 4 not= -6

so its not C

Answer 6

just sub in your points into the equations and see which one satisfies the equation.

A. -3x + 3y = 0
-3(2) + 3(2) = 0
- 6 + 6 = 0
0 = 0 (correct)

x + 6y = 10
2 + 6(2) = 10
2 + 12 = 10
14 = 10 (incorrect)

It is not the solution for A. It has to be correct in both equations for it to be a solution.
Now just sub (2,2) into your equations and remember, it has to satisfy both equations for it to be a solution.

Answer 7

down to 2 options :)

Answer 8

BBBBBB!

Answer 9

B has the same issue as C ... -4 + 10 is not -6

Answer 10

whats that leave?

Answer 11

lol...if you can't get it now....well.....I don't know what to say