Question

solve in elimination method or substitution method 1.x+1/y=1
X/y-1=1​

Answer 1

Step-by-step explanation:

x+1/y=1

x+1=y ———1️⃣

x/y-1=1

x/y=1+1

x/y=2 ———2️⃣

put value of y in 2️⃣

x/x+1=2

x=2(x+1)

x=2x+2

x-2x=2

-x=2

x= -2

now put the value of x into equation 1️⃣

x+1=y

-2+1=y

-1=y

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