### Home > CC3 > Chapter 3 > Lesson 3.1.6 > Problem3-60

3-60.

Copy and simplify the following expressions by combining like terms.

1. $y+2x−3+4x^2+3x−5y$

Rearrange so that like terms are together, and so that terms are in order of power.

Combine like terms.

$4x^2+2x+3x−3+y−5y$
$4x^2+5x−4y−3$

1. $2x−6x^2+9−1−x−3x$

Follow the steps in part (a).

1. $2y^2+30x−5y^2+4x−4y−y$

Follow the steps in part (a).

$-3y^2+34x-5y$

1. $−10+3xy−3xy+y^2+10−y^2$

Follow the steps in part (a).

Don't lose track of negative signs.