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What is the solution set of 4x= y and 2x*2 - y = 0
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What is the solution set of 4x= y and 2x*2 - y = 0

User Maxime P
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1 Answer

4 votes

Answer:

x=0 x=2

Explanation:

4x=y

2x^2-y=0

If y=4x you can use substitution

2x^2-4x=0

2x(x-2)=0

2x=0 x-2=0

x=0 x=2

User AnderCover
by
6.3k points
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