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motikmotik
3 years ago
7

How do you do 20x-10y=50 10x-15y=-5 in system of equations

Mathematics
1 answer:
swat323 years ago
8 0

Answer:The point form would be (4,3) and the equation form would be x=4,y=3

Step-by-step explanation:

can I get marked brainliest

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Will give BRAINEST
Svetlanka [38]
X-y=2 (*-2) --> -2x+2y=-4
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------------------
2x+3y=14 
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------------------
5y=10
y=2


4 0
3 years ago
Read 2 more answers
polygon B is a scaled copy of polygon A using a scaled factor of 5. polygon A's area is what fraction of polygon B's area
marishachu [46]

Answer:

1/5

Step-by-step explanation:

polygon B's area is 5 times greater than polygon A

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