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frozen [14]
3 years ago
6

PLEASE HELP I NEED HELP!! 25 POINTS

Mathematics
1 answer:
Marysya12 [62]3 years ago
3 0

60x+80=100x combine like terms

80=100x-60x or 40x divide to get x by itself

80/40=40x/40

20=x

after 20 hrs

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