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brilliants [131]
3 years ago
7

Why and when do we cross multiply in algebra?

Mathematics
2 answers:
Nataly [62]3 years ago
4 0

Answer:

You cross multiply to solve for a variable. You cross multiply when given a proportion.

FromTheMoon [43]3 years ago
3 0

Answer:

To solve Fractions also.

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Step-by-step explanation:

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