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do you mean:

3x-7y=8 1. you have to get this equation set to "y=" form, so add

7y to both sides.

3x=7y+8 2. now subtract 8 on both sides

7y=3x-8 3. get "y" by itself, by dividing by 7 on both sides.

y=3/7x -8/7 4. now find your "y intercept" formula y=Mx+B, "B" equals

your "y intercept."

-8/7 5. answer

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Q: What is the y intercept of 3x-7y 8?
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