Answer:
4
Step-by-step explanation:
4 * 2=8. Don't really know how else to explain it
A
x= y=5-
x+y=5
y=5-x
x-y=a
x-(5-x)=a
2x-5=a
2x=a+5
x=
+y=5
y=5-
20/3 or 6 2/3
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