One and Two-Step Equations

One- Step

100

m-9=-13

m=-4

200

15+b=23

b=8

300

-15+n=-9

n=6

400

18+m=8

m=-10

500

m-9=-26

m=-17

One- Step

100

v/8=2

v=16

200

-126=14k

k=-9

300

-17x=-204

x=12

400

10n=80

n=8

500

8=k/11

k=88

Vocabulary

100

What is the word for;

A math phrase with numbers and variables no equals sign

Expression

200

What is the word for;

A math sentence that has an equals sign

Equation

300

What is the word for;

A letter that represents an unknown number

Variable

400

What is the word for;

A number without a variable

Constant

500

What is the word for;

The number in front of a variable

Coefficiant

Two- Step Equations

100

41 = 4w + 5

w=9

200

127 = -1 - 8h

h=-16

300

3=-3n-12

n=-5

400

-1=-9-2x

x=-4

500

-9a+88=7

a=9

Two- Step Equations

100

6x  + 8 = 50 

x=7

200

2x - 5 = 11

x=8

300

13 = -4x + 9

x=-1

400

x/2-7=9

x=32

500

11=x/-5+8

x=-15