3 = t + 11.5 - t was wondering how to solve this and if there are no solutions infinity many solutions or one solution

Name the most appropriate metric unit for each measurement

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)