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Solve the equation for y: -8x + 4y = 20
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1 vote
Solve the equation for y: -8x + 4y = 20

User Plap
by
4.5k points

2 Answers

4 votes

Answer:

y=2x+5

Explanation:

−8x+4y=20

Step 1: Add 8x to both sides.

−8x+4y+8x=20+8x

4y=8x+20

Step 2: Divide both sides by 4.

4y4=8x+204

y=2x+5

User Anver Sadhat
by
4.9k points
2 votes

Answer:

y=5+2x

Explanation:

-8x+4y=20

4y=20+8x /:4

y=20/4+8x/4

y=5+2x

User Landweber
by
4.8k points
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