D.
The variable x should be eliminated because x and x are additive inverses.
Examine the given system of equations below.
{3x-2y=2
{3x+2y=6
A.
The variable y should be eliminated because x and x are additive inverses.
B.
The variable y should be eliminated because y and y are additive inverses.
C.
The variable x should be eliminated because y and y are additive inverses.
D.
The variable x should be eliminated because x and x are additive inverses.
1 answer