Answer:
x=50/3y
y=50/3x
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
It gained 2 lb. because if you subtract 8-6 you would get 2. So Arfus gained 2 lb.
4 packages of hotdogs and 5 packages of rolls
Step-by-step explanation:
-3+m/9=10
m/9=10+3
m/9=13
m=13×9
m=117
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