Please solve this law of indices question and don't give studip ans
i will mark as brainlisted

What is the solution to the equation 9^(x+1) =27

What is the anwers for 9+2x=5x-3-x

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is