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Chapter 2 Test version A

Posljednje ažuriranje almost 6 years ago

10

Napomena autora:

2nd version

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Pitanje 1

1.

Translate the following sentence into an equation. The product of six and the sum of a number y and nine is forty-two.

6 + 9y = 42

6(y + 9) = 42

54y = 42

15y = 42

Pitanje 2

2.

Solve:

Pitanje 3

3.

Solve: M + (-14) = -17

3

-3

31

-31

Pitanje 4

4.

Solve: -5k = -45

-40

40

9

-55

Pitanje 5

5.

30

Pitanje 6

6.

Translate: 2n = 3 (8 - n)

Pitanje 7

7.

3a + 26 = 6 - 2a

Pitanje 8

8.

5(10 - 3p) = 50 + 15p

Pitanje 9

9.

6(a - 2) = 4(a - 3) + 2a

Pitanje 10

10.

Joe earned some money delivering pizzas. He boughta battery for $1.95, and gave his mother $30. He then bought a ring for $7.40. If Joe has $ 33.50 left, how much money did he earn delivering pizzas?