Combining Like Terms With Rational Numbers

p - p² + 0.2p + 3 -9p²

• -10.7p² + 3

• -10p² + 0.7p + 3

• - 13.7p²

• -10p² + (3/2)p + 3

−5.4v + 0.3v

• -5.7v

• -5.1v

• 5.7v

13/6 r − 2/3 r

• 3/2 r

• 10/6 r

• 11/3r

2.6r − 2.1r

• 4.7r

• 0.5r

• -4.7r

Simplify the expression by COMBINING LIKE TERMS.

Mathematical Equivalence

ON

Write an equivalent expression: x + 13y + 8y + 4x

Mathematical Equivalence

ON

3 + 12c - 4c 

• 16c + 3 

• 8c + 3 

• 5c 

• 8c 

4x + 3 + 7x 

• 14x 

• 11x + 3 

• 28x + 3 

• 11x - 3 

5z - 4z 

• 1z

• 9z 

• 20z 

• 0 

11r - 12r

• 13r

• -1

• -r

• 13