Math, asked by riiiiiii, 11 months ago

do sankayo ka yog 28 hai or unka anter 12 hai to sankyo ka gunankhand Haoga​

Answers

Answered by 123sagar
0

Answer:

x=8,y=20

Step-by-step explanation:

mana pahli sankhya =x

dusri=y

ab

x+y =28......(1)

x-y=12.........(2)

Samikaran 1 se

x=28-y...........(3)

Samikaran 2 me

x-y=12

Sami 3 se

(28-y)-y=12

-28+y+y=12

2y =12+28

2y =40

Y =40/2

Y =20

Samikaran 1 me y ka man rakhne par

x+20=28

x =28-20

x =8

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