Brightstorm Q & A : x - 2y = -14 2x + y = 17

(up) 0 (down)

answer #1

edit

lqez now

(up) 0 (down)

multiply top line by 2 so our equations are: 2x-4y=-28 2x+y=17 Subtract top line by bottom line:

⚑ Flag

7702

lammy. May 05, 2010

(up) 0 (down)

Heey my answer didnt show... D:lemme try again multiply top line by 2 so our equations are: 2x-4y=-28 2x+y=17 Subtract top line by bottom line: -5y=-45, y=9 Sub in y: 2x+9=17, 2x=8, x=4 So x=4 and y=9

⚑ Flag

7703

lammy. May 05, 2010

Flag this because it ...

x - 2y = -14 2x + y = 17
⚑ Flag

Answers

Join Game Changers!

Flag this because it ...

x - 2y = -14 2x + y = 17 ⚑ Flag

Answers

x - 2y = -14 2x + y = 17
⚑ Flag