2t+1=3

it one of the following, but which one?
A) 1
B) -1
C) 2
D) -2

please help Me!!!!!

3 answers

Please tell us which answer you think is correct and we'll check it for you.

Hint: 2t means 2 times an unknown number.
i think the answer is -1
is that the correct answer?
subtract one from each side, then divide each side by 2.