(down) 0 (up)

2x+y=3 -2x+y=1
⚑ Flag

by Donna206 at April 18, 2012

Answers

(up) 0 (down)

Eliminate using subtraction. You get 4x = 2. Then divide both sides by 4 and you get: x = 0.5 or 1/2.

⚑ Flag

22148

AH_DaughterOfPoseidon May 14, 2012