Answer:
-3x-y=10
Step-by-step explanation:
y+4=-3(x+2)
y+4=-3x-6
y=-3x-6-4
y=-3x-10
the solution is in the picture
Answer: 3x+5
3x+75/15=
1/15x(45x+75)=
1/15x15(3x+5)=
3x+5
Divides it by 10.