Question

solve and verify 5n - (3n - 1) =n-1​

Answer 1

Answer:

Step-by-step explanation:

5n -(3n-1)=n-1

5n-3n+1= n-1

2n +1 = n-1

2n-n= -1+1

n= 0

Answer 2

Answer

n=-2

Step-by-step explanation:

open brackets first

5n-3n+1=n-1

5n-3n-n=-1-1

n=(-2)

proof:-

substituting values of n=(-2),

5*-2-(-3*-2)+1=-2-1

-10+6+1=-3

-4+1=-3

(-3)=(-3).

=-3+3

=0

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