Question

Which equation has a solution of n = -1

Answer 1

The one you just wrote....

Answer 2

2n+2=n+1

Answer 3

1/2 * n - 6 = 7
-6*n+8 = -2
2*(n + 8) = -2
2*n + 12 -3*n=15

Answer 4

n+1 = 0

Answer 5

is it the first one?

Answer 6

what about this=2n+2=n+1

Answer 7

what about n+1 = 0? (out of an infinite number of such equations..)

Answer 8

it's not an option, so it's wrong.

Answer 9

Where are the options, I see no options....

Answer 10

the ones i wrote....

Answer 11

a. 1/2 * n - 6 = 7
b. -6*n+8 = -2
c. 2*(n + 8) = -2
d.2*n + 12 -3*n=15

Answer 12

A

Answer 13

U can just put -1 into each one till you see the one where it works....