Test 1 review

one step equations

100

simplify the expression 

4-5(p+3)

-5p-11

200

Solve: 

2.5=0.7 + r

Answer needs to be a mixed fraction 

9/5

300

Solve for h

h/9 =2

That is h divided by 9

h=18

400

Solve for m

m- (1/8) = (3/8)

Answer as a fraction

1/2

500

It takes 8 lemons and 18 cups of water to make lemonade. You have one lemon. How many cups of water do you need to make lemonade?

2.25 cups of water 

2 step equations

100

Solve the equation 

4x-21=15

x=9

200

Solve the equation

336=12(8+x)

x=20

300

Solve the equation

(w-10)/6 = 15

Reads w minus 10 divided by 6 equals 15

w=100

400

Solve 

4h- (1/9)= 8/9

Answer has to be in fraction form

1/4

500

The senior class orders a total of 256 rings. The number of gold rings is 3 times the number of silver rings. How many gold rings and silver rings did the class order?

64 silver 192 gold

multistep equations

100

Solve:

3(b+10)=5(b-2)

b=20

200

Solve: 

3x+4=7x-20

x=6

300

Solve:

3(f-4)=(f+2)9

f=-5

400

Solve

12(3m+9)=4(5m+2)

Decimal answer

m=-6.25

500

A mechanic charges 45 an hour for labor plus 55 for a computer diagnostic test. The mechanic charges a customer 595 dollars to repair a vehicle. How many hours did the mechanic spend on the repair?

12 hours 

Absolute value

100

Solve

|5d|=15

d= 3 and d=-3

200

Solve:

|s+4|=23

s=19 and s=-27

300

Solve

-5= |r-7| / -3

r=22 and r=-8

400

Solve:

|4z+8| \ 7 = 4

z=5 and z=-9

500

3|d+4|=6

d=-2 and d=-6

literal equations

100

Solve for m 

3m=7g

m=7g/3

200

Solve for V

R= V \ I 

RI = V

300

Solve for t and simplify 

10c= -1/4 (16p-8t)

5c+2p

400

Solve for d and answe in simpliest form

17n-20d=45w + 13n

45w-4n / -20

500

Solve for h:

f + 8y=9h

(f + 8y ) /9