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PLEASE HELP TRYING TO MAKE HONOR ROLL < PLEASE HELP ME OUT

Which equation has exactly one solution

A. n - 2n + 1 = 2n - 3n - 1
B. 2n - n = 2n - 3n
C. 1 - n - 2n = 1 - 2n - n
D. n - (1 - 2n) = 2n + (n - 1)

Respuesta :

Answer:

The answers B the guy above me is an idiot

Step-by-step explanation:

I did the assignment and got it right

saryul

Answer:

B

The second answers question is: a=1 r=2

Step-by-step explanation:

For edge(:

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