2x−4y=20 whats the answer

Mathematics

2 answers:

Whitepunk [10]3 years ago

7 0

2x-4y=20

Add both sides by -4y

2x=20+4y

Then divide both sides by 2 and you get your answer

x=2y+10

alexdok [17]3 years ago

4 0

The answer is

x=10+2y

Steps:

2(x-2y)=20

x-2y=20/2 (in fraction form 20/2)

x-2y=10

X=10+2y

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