Math, asked by 17301, 3 months ago

3b/10-2b/15 =2/3 b=?

Answers

Answered by Thenavi

2

Answer:

b=4

Step-by-step explanation:

3b/10-2b/15 =2/3

LCM=30

(9b-4b)/30=2/3

5b/30=2/3

5b=2/3 × 30

5b=20

b=20/5

b=4

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