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Variables on Both Sides

Posljednje ažuriranje about 4 years ago

10

Solve for the variables

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1

Pitanje 1

1.

–2a – 9 = 6a + 15

Pitanje 2

2.

-14 - 3n = -5n + 8

Pitanje 3

3.

Pitanje 4

4.

Pitanje 5

5.

For an annual membership fee of $500, Mr. Bailey can join a country club that would allow him to play a round of golf for $35. Without the membership, the country club charges $55 for each round of golf. How many rounds of golf would Mr. Bailey have to play for the cost to be the same with and without a membership?

Pitanje 6

6.

Pitanje 7

7.

3y + 5.2 = 2 – 5y

Pitanje 8

8.

Pitanje 9

9.

Marc has 45 CDs in his collection, and Corinna has 61. If Marc buys 4 new CDs each month and Corinna buys 3 new CDs each month, after how many months will Marc and Corinna have the same number of CDs?

Pitanje 10

10.