3 years ago

Which equation is correct? o 39 x 3 = 30 x 3 + 9x 3

Mathematics

1 answer:

Allushta [10]3 years ago

3 0

39x3=30x3+9x3

117=90+27

117=117

39x3=30+9x3

117=30+27

117=57

39x3=300x3+9x3

117=900+27

117=927

39x3=30x3+9

117=90+9

117=99

So the first one is correct.

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hope it helps

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