Answer:
1. a i think
Step-by-step explanation:
2. 5.81818
I believe that the answer is 13
Answer:
-1.5
Step-by-step explanation:
Step 1. Multiply first equation with -3 and the second one with 2. You'll get:

Step 2. Add both equations together. You'll get:

, which gives x = -2
Step 3. Replace x = -2 in the first equation and calculate y.

The solution is: x=-2, y=5