Question

8. If 18x +17y = 35 and 17x +18 y = 35, then x - y=
(a) 0
(b)
(c) 35​

Answer 1

$\huge\red\bigstar\huge\mathcal{\underline{ \underline{QUESTION}}}\red\bigstar$

If 18x +17y = 35 and 17x +18 y = 35, then x - y=

(a) 0

(b)

(c) 35

$\huge\red\bigstar\huge\mathcal{\underline{ \underline{SOLUTION}}}\red\bigstar$

$\boxed{}$

18x+17y=35........(i)

17x+18y=35........(ii)

now doing (I)-(ii)....

18x+17y=35

17x+18y=35

_____________

x-y=0

option (a)0

$\large\mathfrak{...hope\: this \:helps\: you.....}$

Answer 2

Step-by-step explanation:

a is the correct answer