Question

Will give a medal, really need help on how to do this:

A number, n, is added to 15 less than 3 times itself. The result is 101. Which equation can be used to find the value of n?
A: 3n – 15 + n = 101
B: 3n + 15 + n = 101
C: 3n – 15 – n = 101
D: 3n + 15 – n = 101

Answer 1

Not sure how to do these types of problems if someone could show me please.

Answer 2

Will give medal :) anyone?

Answer 3

a number 15 less than 3n or 3n-15
n+ 3n-15=101
A is your answer.

Answer 4

Okay, thank you.

Answer 5

Cheers:)