One- Step + and -
One- Step x and /
Two-Step Equations
Two- Step Equations
Two- Step Equations
How to Solve
100

m-9=-13

m=-4

100

v/8=2

v=16

100

156=6+10y

y=15

100

41 = 4w + 5

w=9

100

6x  + 8 = 50 

x=7

100

This is how to solve one step equations in the correct order: use the inverse operation on both sides of the equal sign, check your answer, locate the variable, determine the operation tied to each variable,


1. locate the variable

2. determine the operation tied to the variable

3. Use the inverse operation on both sides of the equal sign

4. check your answer

200

15+b=23

b=8

200

-126=14k

k=-9

200

-13=b/3-10

b=-9

200

127 = -1 - 8h

h=-16

200

2x - 5 = 11

x=8

200

This is how to solve a two step equation. The letter q is called____________. 


What is the constant?

300

-15+n=-9

n=6

300

-17x=-204

x=12

300

-2+p/7=-4

p=-14

300

3=(n+7)/-3

n=-16

300

13 = -4x + 9

x=-1

300

The _______________ is letter p in this equation.

What is the coefficient?

400

18+m=8

m=-10

400

10n=80

n=8

400

(a-6)/2=7

a=20

400

-1=(-9+x)/-3

x=-5

400

x/2-7=9

x=32

400

This is a good strategy to solve one step and two step equations when I dont know what to do.  

answers will vary

500

m-9=-13

m=-4

500

16=k/11

k=176

500

-9v - 2 = 25

v=-3

500

(a-9)/2=7

a=20

500

11=x/-5+8

x=-15

500

Daily Double: Name the Movie:

"You are telling me you built a time machine... out of a DeLorean?


Back to the Future

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