Math, asked by farheen6033, 1 year ago

find the value of x and y

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Answered by haridasan85

2

Step-by-step explanation:

10x +5y+80=180(Cointerior LI80)

15x +4y+72=180( " )

10x+5y=100. ( I)

15x +4y=108. (2)

(1) X3>30x+15y=300. (3)

(2) x2>30x+8y= 216. (4)

Deduct>

7y=84,y=12

Iox +5y=loo

lox+60=1oo, Iox=40,x=4

x=4and y = 12. Ans

Iox+5y=40+60=100 degree

15x +4y=60+48=108 degree

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