Question

find the value of Xand Y from given equations x-y=1 , 5x-3y=1​

Answer 1

Step-by-step explanation:

multiply equation 1 with 5 ...will get...

5x-5y=5......(3)

and 5x-3y=1.....(2)

subtract 3&2

-2y=4

y= -2

x-y=1

x-(-2)=1

x= -1

x= -1

y= -2