Question

What is the answer to 20x + 35y

Answer 1

Answer: 55x^1 y^1

Explanation:
Add 20+35= 55
x & y can't stand by it's self, so x^1 and y^1
So you take those answers and you got 55x^1 y^1
You must keep it in letters in alphabetic order or it's considered wrong.

Answer 2

The greatest common factor is 5 .

If you factor it out, the expression becomes 5 (4x + 7y) .