Well we know that 5/10 is equal 2 1/2 so 1/2 is bigger than 3/10. becasue if u multiply the fraction by 5 u will get 5/10
Answer:
x-y=12 or x=12+y??????
Step-by-step explanation:
6x+y=30
-2x-5y=18
Add the equations up: 4x-4y=48
Divide by 4
x-4y=12
Divide by 4 again
x-y=12
+y on both sides
x=12+y
(I might be wrong)
