Question

x+y=
$\frac{1}{5}$
x-y= 1
find the value of x&y​

Answer 1

• x = 1+y ...(1)
• x + y = 1/5
• 1+y+y = 1/5
• 2y = 1/5 - 1 = -4/5
• y = (-4/5)/2 = -4/5 × ½ = -2/5
• value of y = -2/5
• then ,
• x = 1+(-2/5) = 1-2/5 = 3/5
• Value of x = 3/5