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Solve..........20 = 5x + 10y
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Solve..........20 = 5x + 10y

User Joseph Casey
by
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1 Answer

6 votes

5x + 10y = 20

-5x + 20 = 10y

-x/2 + 2 = y

y = 2 - x/2

20 - 10y = 5x

4 - 2y = x

x = -2y + 4

Answer:

x = -2y + 4

y = 2 - x/2

User Pravanjan
by
6.3k points
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