Math, asked by Rajaksubham, 1 year ago

put the value 2a=3b in equation 2a-b÷2a+b

Answers

Answered by aariztkhan

Answer:

Step-by-step explanation:

(3b-b)/(3b+b)

=2b/4b

=1/2b

Rajaksubham: ek aur question h solve karoge

Rajaksubham: when 60 is substracted from 60 % of a number the result is 60 the number is what?

aariztkhan: ok

aariztkhan: form an equation

aariztkhan: (60x/100)-60=60

aariztkhan: x is the number

aariztkhan: solving we get 3x/5=120

aariztkhan: 3x=600

aariztkhan: x=200

aariztkhan: well mark me as brainliest i guess..

Answered by Rosy89

Hey I m giving your question's ans but wait I am solving it

Rosy89: Putting 2a=3b in equation we get 3b-b / 3b +b

Rosy89: Then 2b/4b and finally ans is 1/2

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