Math, asked by TANU81, 1 year ago

Solve :-

#need correct ans

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neha9122: ans dekho n mera

Answers

Answered by siddhartharao77
10
Given:  \frac{3x + 1}{6} +  \frac{2x - 3}{7} =  \frac{x + 3}{8} +  \frac{3x - 1}{14}

LCM of 6,7,8,14 = 168.

= \ \textgreater \   \frac{3x + 1}{6} * (168) +  \frac{2x - 3}{7}  * (168) =  \frac{x + 3}{8} * (168) +  \frac{3x - 1}{14} * (168)

= > 28(3x + 1) + 24(2x - 3) = 21(x + 3) + 12(3x - 1)

= > 84x + 28 + 48x - 72 = 21x + 63 + 36x - 12

= > 132x - 44 = 57x + 51

= > 132x = 57x + 95

= > 75x = 95

= > x = 95/75

= > x = 19/15.



Hope this helps!

siddhartharao77: :-)
VijayaLaxmiMehra1: Nice solution bro!!
neha9122: ya
neha9122: mera bhi sahi tha
siddhartharao77: Thanks sis!
TANU81: ^_^
Anonymous: Excellent solution Bhaiya!
siddhartharao77: Thank you bro!
Answered by rohitkumargupta
7
\bold{\frac{3x + 1}{6} + \frac{2x - 3}{7} = \frac{x + 3}{8} + \frac{3x - 1}{14}}



\bold{\frac{7(3x + 1) + 6(2x - 3)}{42}=\frac{14(x + 3)+8(3x - 1)}{112}}



\bold{\frac{21x + 7 + 12x - 18}{42} = \frac{14x + 42 + 24x - 8}{112}}



\bold{\frac{33x - 11}{42} = \frac{38x + 34}{112}}



\bold{\frac{33x - 11}{3} = \frac{38x + 34}{8}}



\bold{264x - 88 = 114x + 102}



\bold{264x - 114x = 102 + 88}



\bold{150x = 190}



\bold{x = \frac{190}{150}}



\bold{x = \frac{19}{15}}
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