15/5+1/2x(-4/7) solve

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Brandrew asked Aug 15, 2023

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15/5+1/2x(-4/7) solve

Mathematics
high-school

Brandrew asked Aug 15, 2023

by Brandrew

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1 Answer

23 votes

Answer:

(21-2x)/12

Explanation:

15/5+1/2x(-4/7)=

15/5+x/2(-4/7)=

3+(-4/7)x/2=

3-(4/7)x/2=

3-(4x/(7*2))=

3-(4x/14)=

(3-4x/14)*14/14=

42/12 - 4x/14 =

(42-4x)/14=(21-2x)/12

Evil Washing Machine answered Aug 22, 2023

by Evil Washing Machine

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