Math, asked by Ashutoshw2021, 3 months ago

solve the simultaneous equation 3x-y=7 ; x+4y=11 using Cramer's rule

Answers

Answered by 45natashavermaj

11

Step-by-step explanation:

x = 11-4y

3×(11 -4y) - y =7

33 -12y - y =7

-13y = 7-23

y= 16/13

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