Chapter 2 Review

2-1/2-2

100

-12 = x - 6

x=-6

200

x/5=9

x=45

300

12=v-(-4)

v=8

400

(x+10)/6=1

x=-4

500

14+(b/7)=11

b=-21

2-3/2-4

100

11=11-6r-4r

r=-1

200

-7(v-5)=84

v=-7

300

(a/20)-(3/10)=6/10

a=18

400

3(1+3m)=17+7m

m=7

500

21-2k=-(3k-8)

k=-13

2-5

100

mx - n = p

Solve for x.

x = p+n/m

200

2x + 3y = -1 

Solve for x. 

x=-3y-1/2

300

cx = d-r

Solve for c.

c=d-r/x

400

2(x-b)=6

Solve for x.

x=6+2b/2 

or 

x=3+b

500

m+4/n=4

Solve for m.

m=4n-4

2-7

100

2/3 = 8/x

x=12

200

r/18 = 3/9

r=6

300

y+4/2 = 3/4

y=-10/4=-5/2

400

x+4/5 = x-3/2

x=23/3

500

For every 2 girls there are 5 boys in a math class. If there are 15 boys, how many girls are in the class?

x=6 girls 

Random

100

What is your algebra 1 teacher's name?

Ms. Ebesu

200

What type of test can you retake? and what do you need to do? 

Chapter test. Need to complete all homework and chapter review.

300

What is the property of equalities? and what are they?

What you do to one side you do to another. Addition, subtraction, multiplication, division.

400

What are inverse operations? Give an example. 

When the equation has addition you subtract. Multiplication/ division 

500

What's Ms. Ebesu's favorite animal? 

Alpacas