angela7651 angela7651

14-11-2020
Mathematics

contestada

can somebody pls help me with this?

can somebody pls help me with this class=

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LotteAngel LotteAngel

14-11-2020

Answer:

X:Y

12:4

Just start with y=1 and work upwards giving x a value of y+8 until x is three times larger than y.

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noahaceja noahaceja

14-11-2020

Answer:

x=y+8 and x=3y

x=y+8
y=x-8
y=12-8
y=4

x=3y
x=3(x-8)
x=3x-24
x-3x=-24
-2x=-24
-2x/-2=-24/-2
x=12

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