Math, asked by Jafar2007, 1 month ago

Solve:
Take out the value of x&y.

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Answers

Answered by porwalharigovind2007
1

Answer:

2x+1+35y−3=12 (given 

⇒213(2x+1)+7(5y−3)=12

⇒6x+3+35y−21=252

⇒6x+35y−18=252

⇒6x+35y=270

⇒6x=270−35y

⇒x=6250−35y

23x+2−94y+3=13 (given ) 

⇒189(3x+2)−2(4y+3)=13

⇒27x+18−8y−6=234

⇒27x−8y+12=234

⇒27x−8y=222..(1)

Substituting x=6270−35y in (1) we get 

27(6270−35y)−8y=

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