Question

How do you simplify `6x^2 + 3x^2 - 2x^2 + 3x^2 + 5x^2 - x^2`?

Answer 1

`=14x^2`

Explanation:

`6x^2 +3x^2 -2x^2+3x^2+5x^2-x^2`

`=color(blue)(6x^2 +3x^2 +3x^2+5x^2)-x^2-2x^2`

`=17x^2-3x^2`

`=color(blue)(14x^2`