Solving One and Two-Step Equations

One Step with * and /

100

v/2=8

v = 16

200

−15x = 0

x = 0

300

−126 = 14k

k = -9

400

m/4 = -13

m = -52

500

−17x = −204

x = 12

One Step with - and +

100

15 + b = 23

b = 8

200

x − 7 = 13

x = 20

300

m − 9 = −13

m = -4

400

−17 = x − 15

x = -2

500

-2 + x = 8

x = 10

Two Step equations

100

−9x + 1 = −80

x = 9

200

−15 = −4m + 5

m = 5

300

−9x − 13 = −103

x = 10

400

10 − 6v = −104

v = 19

500

10(k - 9) = -10

k = 8

Vocabulary

100

x values of a given graph

What is the domain?

200

y values of a given graph.

What is the range?

300

To get a variable by itself.

What is to isolate (in terms of math)?

400

A point on the y-axis where the line crosses.

What is the y-intercept?

500

Rise/Run (Rise over Run)

What is the slope?