Algebra mini

Rules/History

100

Algebra is a word from this languge

Arabic 

200

Algebra means...

the reunion of broken parts

300

if you do something to one side of an equation, you have to....

do the same thing to the other side

400

to cancel out a division problem, use...

multiplication!

Variables

100

this axis is horizontal on the bottom of a graph

x

200

this axis is vertical on a graph

y

300

A dependent variable changes based on

the independent variable

400

Identify IV and DV: y = 3x+5

IV= x. DV = y. 

Solve it!

100

10 = x + 2

8

200

15 = 3x

5

300

27 = 3x - 3 

10

400

150 = 3x + 75

25