Does anyone knows how to do that?

I need to solve for x

Translate the following words into an expression: “the quotient of a number and three is five.”

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer