Math, asked by xxsweetgirlxx99, 2 months ago

solve system of linear equations, using matrix method
5x+2y=4
7x+3y=5​

Answers

Answered by mondalnimai
4

Step-by-step explanation:

5x+2y=4------×3

7x+3y=5-----×2

15x+6y=12

14x+6y=10

বিয়োগ করে পাই ,

x=2

xএর মান 1নং সমীকরণে বসিয়ে পাই,

5×2+2y=4

বা,10+2y=4বা,2y= -6বা, y= -3

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