4 years ago

Given 4x+5y=2b and x+3y=b what is the value of 17y

Mathematics

1 answer:

Alex777 [14]4 years ago

4 0

4x + 5y = 2(x + 3y)

4x + 5y = 2x + 6y distributed 2 on the right side

2x + 5y = 6y subtracted 2x from both sides

2x = y subtracted 5y from both sides

if y = 2x

then 17(y) = 17(2x)

17y = 34x

Answer: 34x

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