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What is 2x-4y=20 for y
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3 votes
What is 2x-4y=20 for y

User Dmitry Dyachkov
by
8.3k points

1 Answer

2 votes
okay so you need to get the y by itself

2x - 4y = 20

subtract the 2x over

-4y = -2x + 20

divide everything by -4

y = 1/2x - 5 <------- this is your answer


User KhorneHoly
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