Coolisnice15
Coolisnice15
18-12-2020
Mathematics
contestada
Help....please I don’t want to fail.
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lalaloo71
lalaloo71
18-12-2020
the answer to this is 6
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KaneMGordon
KaneMGordon
22-12-2020
Here’s an explanation.
Cross multiply.
2 *21
7* x
42 = 7x
Divide each side by 7
x = 6
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