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Evgen [1.6K]
2 years ago
5

1/2x+y=10 solving literal equation

Mathematics
1 answer:
hram777 [196]2 years ago
5 0

Step-by-step explanation:

<u>1</u><u> </u> x-y = 10

2

multiply by 2

2* (<u>1</u> x+y) =10

2

x+y=20

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