Question

if 3x + 5y = 13 and 7x - 2y = 3. find the value of x/y​

Answer 1

Here , value of the x is 1 .

value of the y is 2.

Answer 2

$\bf\underline{\underline{\blue{SOLUTION:-}}}$

Question

• 3x + 5y = 13 and 7x - 2y = 3. find the value of x and y

Answer

• Value of x =1
• Value of y=2

Given

• 3x+5y=13
• 7x-2y=3

To Calculate

• Value of x and y

Explanation

• 3x+5y=13_________(1)
• 7x-2y=3_________(2)

On multiply eq 1 by 2 and eq 2 by 5

2(3x+5y=13)

➩ 6x+10y=26________(3)

5(7x-2y=3)

➩ 35x-10y=15_______(4)

On adding eq 3 and 4

6x+10y=26

35x-10y=15

____________

41x = 41

x= 41/41

x=1

Putting x=1 in eq 3

6x+10y=26

➩ 6×1+10y=26

➩ 6+10y=26

➩ 10y=26-6

➩10y=20

➩ y=2

$\bf\underline{\underline{\blue{SOLUTION:-}}}$

• Value of x =1
• Value of y=2

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