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STAAR Prep 7-Equations

Posljednje ažuriranje about 4 years ago

12

Obavezno

1

Obavezno

1

Obavezno

1

Obavezno

1

Obavezno

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Obavezno

1

Obavezno

1

Obavezno

1

Obavezno

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Obavezno

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Obavezno

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Obavezno

1

Pitanje 1

1.

What is the solution to the equation in the model?

x=3

x=15

x=5

x=1

Pitanje 2

2.

What value of x makes the equation true?

Pitanje 3

3.

What value of x makes the equation true?

1

7

-5

-1

Pitanje 4

4.

What is the value of x in the equation -2 = 5x + 3 ?

1

1/5

-1

-3 2/5

Pitanje 5

5.

What is the solution to the equation 2x+10=28

Pitanje 6

6.

What is the solution to the equation -12x-7=53

Pitanje 7

7.

What is the solution to the equation 1/3 x-4=-16

Pitanje 8

8.

What is the value of the equation 2x+2=-52

Pitanje 9

9.

What is the solution to the equation 30.16=17.56+5x

6.032

3.512

12.6

2.52

Pitanje 10

10.

Which equaiton is true when c=3

2c+8=31

9-6c=0

5(7-c)=32

4(c+2)=20

Pitanje 11

11.

Which equation is true when x=14

3(20-x)=44

3(12-x)=6

2(x-3)=22

2x-3=22

Pitanje 12

12.

Katie bought 4 sweaters that each cost the same amount and 1 skirt that cost $20. The items she bought cost a total of $160 before tax was added. What was the cost of each sweater?

$20

$35

$40

$45