Question

x + 3y = 11. 3x - 4y = 7
find linear pair equation by elimination method​

Answer 1

Answer:

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Answer 2

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Step-by-step explanation:

x+3y=11 *3 (1 equation)

3x-4y=7 *1 (2 equation)

3x+9y=33 (We will Subtract these 2 equations)

3x-4y=7

- + -

13y= 26

y= 26/13

y=2

putting y in equation 1

x+3y=1

x+3(2)=1

x+6=1

x=1-6

x= -5