divide by 3 both sides

multiply by 3 both sides

divide by -1.5 both sides

multiply by -1.5 both sides

divide by 3/8

divide by -9

multiply by 3/8

divide by 9

 $adding\ 8$  

 $adding\ -8$  

 $multiplying\ by\ 8$  

 $multiplying\ by\ -8$  

Subtraction Property of Equality

Addition Property of Equality

Multiplication Property of Equality

Division Property of Equality

Addition Property of Equality

Subtraction Property of Equality

Multiplication Property of Equality

Division Property of Equality

 $x+4=0$  

 $x+1=-3$  

 $x-1=-5$  

 $x+2=0$  

$z=-1$

$z\ =\ 1$

$z=\ \frac{3}{4}$

$z=-\frac{3}{4}$

only integers and whole numbers

only the square roots and the fractions

only the numbers that can be written as ratios

only repeating decimals and terminating decimals

all the real numbers

rational

irrational

repeating decimal

terminating decimal

opposite

equivalent

additive inverses

positive

divide

multiply

add

subtract

12

6

9

36

-6

6

150

-150

x + 15 = 10

2x = 5

2x = 10

add 3 to both sides

subtract 5 from both sides

add 5 to both sides

subtract -5 from both sides