2t+1=3
it one of the following, but which one?
A) 1
B) -1
C) 2
D) -2
please help Me!!!!!
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.
To solve the equation 2t + 1 = 3, we need to isolate the variable t on one side of the equation. Let's go step by step to find the value of t.
1. Start by subtracting 1 from both sides of the equation: 2t + 1 - 1 = 3 - 1. This simplifies to 2t = 2.
2. To isolate t, divide both sides of the equation by 2: 2t/2 = 2/2. This simplifies to t = 1.
Therefore, the solution to the equation 2t + 1 = 3 is t = 1. So, the correct answer to your question is A) 1.