Math, asked by bittugammerin, 3 months ago

x+3y=13 , 3x+y=17 elimation method

Answers

Answered by mrkashyap01

2

Answer:

x+3y = 13-----(i)

3x+y= 17------(ii)

multiply equation by 3 and then subtracting

3x+9y-(3x+y)= 39-17

3x+9y-3x-y= 22

then, y = 11/4

putting the value of y in equation (i)

x+11/4 = 13

x = 41/4

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