samanthafearce
New member
- Joined
- Apr 3, 2014
- Messages
- 1
Hey! I need some help on these problems for PreCalc.
Its solving by substitution.
Please show me how to do this if you can.
1) -2x - 4y = 8
y = -4x - 2
2) -2x + 2y = 8
y = -4x - 1
Thanks!
Its solving by substitution.
Please show me how to do this if you can.
1) -2x - 4y = 8
y = -4x - 2
2) -2x + 2y = 8
y = -4x - 1
Thanks!