Answer:
they are 2 and 9
Step-by-step explanation:
Set up equation for two numbers a and b:
[tex]3a-b=-3[/tex] and [tex]a+b=11[/tex]
solve the system of equations:
add two equations together we get:
[tex]3a-b+a+b=-3+11[/tex]
[tex]4a=8[/tex]
[tex]a=2[/tex]
Since, a+b=11
thus [tex]b = 9[/tex]
