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Jazlyn Conway
Mathematics
18 January, 03:53
2x-4y=20 what is the value of y
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Branson Ewing
18 January, 04:16
0
Answer: 20-2x/-4
Step-by-step explanation:
To actually solve for y as a number, you need two equations.
For this case move the 2x to the other side, making the equation - 4y=20-2x.
Then divide by - 4 on each side making the equation y=20-2x/-4.
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Holloway
18 January, 04:22
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y = 20-2x / -4
Step-by-step explanation:
Given 2x - 4y = 20
y?
Subtract 2x from both sides of the equation
2x - 2x - 4y = 20 - 2x
-4y = 20 - 2x
Divide both sides by - 4
-4y/-4 = 20-2x / - 4
y = 20-2x / -4
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