Question

3(n-1)=2n-11 and verify the answer ​

Answer 1

Answer:

3n-3=2n-11

3n-2n=-11+3

n=-8

Answer 2

Answer:

3(n-1)=2n-11

3n-3=2n-11

n=(-8)

3(-8-1)=2(-8)-11

3(-9)=-16-11

-27=-27

LHS=RHS

Hence proved