soccerboy1258 soccerboy1258

29-09-2020
Mathematics

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1/2x+y=10
solving literal equation

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joypurity8873 joypurity8873

29-09-2020

Step-by-step explanation:

1 x-y = 10

2

multiply by 2

2* (1 x+y) =10

2

x+y=20

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