Evaluate 3/10 - 12/18 + 2/6

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asked Dec 22, 2021 53.5k views

5 votes

Evaluate 3/10 - 12/18 + 2/6

Mathematics
middle-school

Herbertusz asked

by Herbertusz

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Explanation:

$(3)/(10) - (12)/(18) + (2)/(6) \\ \\ = (3 * 9)/(10 * 9) - (12 * 5)/(18 * 5) + (2 * 15)/(6 * 15) \\ \\ = (27)/(90) - (60)/(90) + (30)/(90) \\ \\ = (27 - 60 + 30)/(90) \\ \\ = (57 - 60)/(90) \\ \\ = - (3)/(90) \\ \\ = - (1)/(30) \\$

AJ Henderson answered Dec 23, 2021

by AJ Henderson

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Answer:

-1/30

Explanation:

Fukiyel answered Dec 26, 2021

by Fukiyel

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