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Simplifying expressions

Last updated about 6 years ago

14 questions

Note from the author:

Simplifying expressions

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Question 1

1.

-2a + 3a + 5b

Question 2

2.

5a - 2 - 3a + 7

Question 3

3.

7x + 4 - 5x - 8

Question 4

4.

4a - 6 - 2(a - 1)

Question 5

5.

x + 5(6 + x)

Question 6

6.

-x - 2y -8x -2y

Question 7

7.

2a + 3(2 + a)

Question 8

8.

-3(6 - 2r) -3r

Question 9

9.

2(x-y) + 3x

Question 10

10.

-4(3m + 2n) -5m + n

Question 11

11.

Find an expression for perimeter

Question 12

12.

2(x - y) - (x + y)

Question 13

13.

7(3a-2b) +5b - 3(4a + 2)

Question 14

14.

-(8x + 7y - 6)