Review multi-step equations

?

100

Mr. Jones Birthday is in which Month 

April 

200

Mr. Jones has been to one of the following concerts: 

The Weekened, Eminem, Travis Scott 

The Weekened 

300

Mr. Jones has been where on vacation: 

Europe, Hawaii, New York 

Hawaii 

400

Mr. Jones favorite Christmas movie is...

Christmas Vacation 

500

Mr. Jones was born in what year?

2001 

Vocabulary

100

What is the main goal of solving equations/inequality? 

To find the unknown variable.

200

What is the second step to solving a linear equation/inequality? 

combine like terms 

300

When my problem has parentheses, what is the property used to help solve? 

Distrubitve Property 

400

When I have < or >, my circle on the number line will be...

open 

500

The four steps to solving multi-equations are 1. ___ 2. ___ 3.____ 4._____.

The four steps to solving multi-equations are 1. Distributive Property 2. Combine like terms (get the variable on one side) 3. Get the variables on one side. 4. Solve.

1-2 step equations

100

-7m = 63

 m=-9

200

56/n=-8

n=-7

300

-2k-4=8

k=-6

400

h/-3 + 6 = -4

h=30

500

h-9/5=-10

h=-8 1/5

combining like terms

100

6m – 5m + 1

m+1

200

-6x(4-5)

-24x+30x=6x

300

9-3d(6+9)

9-18d-27d= 9-45d

400

-4(-5f-3) +11 - 2f

-4(-5f-3) +11 - 2f 20f+12+11-2f 18f+23

500

g-4m+2(m-3)+6-2g

-g-2m

3 to multi-step equations

100

3m-1=m+5

3m-1=m+5 2m=6 m=3

200

-5-3x=2x+10

x=-3

300

4n-40=7(-2n+2)

4n-40=7(-2n+2) n=3

400

38+7k=8(k+4)

k=6

500

4(-8m+5)=-32m-26

4(-8m+5)=-32m-26 no solution