Math, asked by shohidalisk6gmailcom, 1 year ago

2x+5y=20,........(1) 7x+5y =10 ......... (2)​

Answers

Answered by chinmayasiva
0

Step-by-step explanation:

I think this is the answer.

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Answered by aniket379
0

solving equation 1 and 2

2x+5y=20

7x+5y=10

- - -

-5x =10

x=-10/5

x=-2

substituting the value of x in equation 1

-4+5y=20

5y=20+4

5y=24

y=24/5

y=4.8

x=-2

y=4.8

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