<u>Answer:</u>
(x, y) = (-2, 2)
<u>Step-by-step explanation:</u>
We are given the following two equations which we are to solve using the substitution method:
--- (1)
--- (2)
From equation (1):

Substituting this value of x in (2) to get:
[/tex]
y = 2
Substituting the value of y in (1) to get x:
x = -2
Therefore, (x, y) = (-2, 2).
Answer:
-9216A
Step-by-step explanation:
4 1/5a-2.2=
4 1/5a=4.2a So,
4.2a-2.2=2a
__________
-1 4/5a+3.8=
-1 4/5a=-1.8a So,
-1.8a+3.8=+5.6
I think that is it!