Adding Algebraic Terms

Simplify the expression:

4x+(-2x)

• 6x

• -6x

• 2x

• -8x

Simplify the expression.

7x+(-9x)

• -63x

• -2x

• 16x

• -16x

Simplify the expression.

(-14y)+7y

• -7y

• 21y

• -21y

• -2y

Simplify the expression.

(-10y)+(-3y)

• -13y

• -7y

• 7y

• -30y

Simplify the expression.

(-5m)+(-2m)

• -7m

• -10m

• 7m

• 3m

Simplify the expression.

(-10y)+3y

• -7y

• 7y

• 13y

• -13y

Simplify the expression.

0.8p+0.5p

• 1.3p

• 13p

• .3p

• -1.3p

Simplify the expression.

 $\frac{1}{2}p\ +\ \frac{2}{5}p$  

•  $\frac{9}{10}p$  

•  $\frac{3}{7}p$  

•  $\frac{1}{p}$  

• cannot be simplified

Simplify the expression.

(-0.2y)+0.7y

• 0.5y

• 0.9y

• -0.9y

• -0.5y

Simplify the expression.

1.3g+(-0.9g)

• 0.4g

• 4.4g

• 3.6g

• -4.4g