Respuesta :
Answer:
a. 5x+2y+4
2. 2x-5y=30
3. 2x+5y+-5
4. 5x-2y=8
Step-by-step explanation:
hope this helps you
let me know you need help with anything else

Answer:
a. 5x+2y+4
2. 2x-5y=30
3. 2x+5y+-5
4. 5x-2y=8
Step-by-step explanation:
hope this helps you
let me know you need help with anything else