Solve by the elimination? Can someone please help me?? Here are the problems that I need help on… THANKS!!
1. Solve by the elimination method.
0.3x – 0.2y = 4
0.4x + 0.5y = 63/19

The solution is ? (an ordered pair)

2. Solve by the elimination method.

8x – 9y = 8.5
7y – 2x = -4.5

The solution is ? (an ordered pair)

3. Solve by the elimination method.

0.05x + .25y = 44
0.15x + .05y = 48

The solution is ? (an ordered pair)

I would really appreciate any help THANKS!!