Math, asked by Shraddhashrisagar, 1 year ago

find the value of Dx and d for the equations

2x + 3y = 4 : 7x -5y = 2

Answers

Answered by RISHUV8250080

Answer:

X = 26/31 , y = 24/31

Step-by-step explanation:

2x + 3y = 4. (1 ) ×7

7x - 5y = 2. (2) ×2

samikaran (1) × 7 or (2) ×2 se

14x + 21y =28

14x -10y = 4. ( by sub. )

31y = 24

y= 24/31

y Ka maan (1) me

2x + 3×24/31 = 4

2x + 72/31 =4

x = (4- 72/31) ÷2

x = 26/31

so X = 26/31 ,

y = 24/31

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