Question

5wx2 - 2wx2

Answer 1

Same variables subtract as you would normally, the numbers but keep the variables.

Answer 2

Ok well, lets say you have 5 wx^2s and 2 wx^2s if you take away 2 wx^s from 5 wx^2s what will you have?

Answer 3

How many wx^2s will you have remaining?

Answer 4

Hey so what was your final answer?

Answer 5

3wx2

Answer 6

Right!