Question

find the solution of equations x-y+1=0 and x=y-1​

Answer 1

Answer:

Step-by-step explanation:

Then

Y-1+1=0

X+1-1+1=0

X=-1

Sub and find y

Answer 2

Answer:

hence both the equation is equal

Step-by-step explanation:

= x-y+1=0 --- eq1

also, write as x=y-1 ---eq2

if you put x value in eq1, so you get (y-1)-y+1=0

= -1+1

=0

hence both the equation is equal