Math, asked by siddharth110123, 1 year ago

solve the simultaneous equation
8x + 5y = 9
3x + 2y = 4

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Answered by aditya4486

2

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siddharth110123: solve it by elimination by substitution 0.2x +0.1y = 25. 2(x-2)-1.6y=116

Answered by shivam1238523

5

8x+5y=9

3x+2y=4

now,we use coefficient method

now multiplying first equation by 3

24x+15y=27

now multiplying second equation by 8

24x+16y=32

by eliminating these we get

-y=-5 ,or y = 5

x=2

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