हल कीजिए :`x +y = 10` और `x - y = 4`

Solve x + y = 10 and x - y = 4.

Solve x + y = 10 and x - y = 4.

3x + 4y = 10, 2x-2y = 2

3x-4y = 10.4x + 3y = 5

x + y = 5.3x + 4y = 10

Find the values of (x+y ) , if (i) 3x + 4y = 11 , 4x + 3y = 10 (ii) 5x - 2y = 4 , x + 8y = 26

Find the values of (x-y) , if (i) 3x + 4y = 11 , 4x + 3y = 10 (ii) 3x + 2y = 8 , 2x + 3y = 7

If x^3+y^3=16 and x + y = 4, then find the value of x^4+y^4 . यदि x^3+y^3=16 और x + y = 4 है, तो x^4+y^4 का मान ज्ञात करें