Q.13 Solve : x +30% of x = 39
Answers
Answered by
3
Answer:
x+(30x/100)=39
(100x+30x)/100=39
130x/100=39
x=(39×100)/130
x=30
Answered by
0
So , x+ [ 30/100 x ‘x’ ] = 39
x +(30x/100)=39
Taking 100 as the LCM denominator
(100x+30x) / 100= 39
Cross multiply
130x=3900
=> x= 3900/130
=> x= 390/13
=> x= 30
Answer is 30
x +(30x/100)=39
Taking 100 as the LCM denominator
(100x+30x) / 100= 39
Cross multiply
130x=3900
=> x= 3900/130
=> x= 390/13
=> x= 30
Answer is 30
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