Question

How to answer this ?

Answer 1

Each term is separated by an addition or subtraction sign.

Coefficients are numbers in front of a variable (letter).

Constants are numbers with nothing else.

so you get

2 | 2 | 3 | 1

6 | 6 | 0.2, -1, 8 | 1/2

3 | -3 | - | -

Explanation: