Fractions. 2/3 - 1/5=7/(3x)

pobi1k

pobi1k

Answered question

2022-09-03

Fractions. 2 3  1 5 = 7 3 x

Answer & Explanation

nizkem0c

nizkem0c

Beginner2022-09-04Added 13 answers

You want to get a common denominatoron the left hand side.
5 ( 2 ) 5 ( 3 ) ( 3 ) 1 ( 3 ) 5 = 10 7 15 = 7 15 = 7 3 x
Now you want to cross multiple to get,
3x(7)=15(7)
Now solve for x.
x=5
steveo963200054

steveo963200054

Beginner2022-09-05Added 3 answers

2 3 1 5 = 7 3 x
2 3 ( 5 5 ) 1 5 ( 3 3 ) = 7 3 x
10 15 3 15 = 7 3 x
7 15 = 7 3 x
7(3x)=7(15)
3x=15
x=5

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