Answer:
and


Step-by-step explanation:
Let the variables be: x and y
The equations can be modelled as:
and

To solve for x and y, we have:
Make x the subject in 

Substitute
in 


Collect like terms


Divide both sides by 2

Substitute
in 


So, we have:

Answer: x= 7/4
8x+2=16
8x=16-2
8x=14
x= 14/8
x= 7/4
(y=4x/5-9/5) 5
5y=4x-9
(-4x+5y=-9) -1
4x+5y=9
Hope this helped you!! :)
Answer:
( 7, 2 )
Step-by-step explanation:
I hope this helps you!