Equivalent Expressions
Simplify
Equivalent Expressions
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Write an Expression
100

Are these expressions equivalent?

3 + 5x + 2       and      3x + 3 + 2x + 3

No

100

12x - 10 - 6x

6x - 10

100

Are these expressions equivalent?

4x + 2    and     2(2x + 1)

Yes

100

How many bones are in an adult human skeleton?

206

100

6 more than c

c + 6

200

Write an equivalent expression:

6(8x + 1)

48x + 6

200

25 + 5w - 10 + w

15 + 6w

200

Write an equivalent expression:

5x - 5

5(x - 1)

200

What did kids in Ireland carve before pumpkins?

Turnips or Potatoes 

200

50 divided by f

50/f

300

Write an equivalent expression:

8(2x - 3)

16x - 24

300

100n - 1 - 25n

75n - 1

300

Write an equivalent expression:

6x + 12

6(x + 2)

300

What is the most popular kids' Halloween costume in 2026?

Spider Man

300

12 fewer than h

h - 12

400

Write an equivalent expression:

3(2x - 7)

6x - 21

400

5x + 2 + 2y + 3x + 5 + 5y + 2

8x + 7y + 9

400

Write an equivalent expression:

45x - 36

9(5x - 4)

400

What is a group of crows called?

a Murder 

400

4 times the sum of x and 3

4(x + 3)

500

Write an equivalent expression:

5(3x - 4y + 10)

15x - 20y + 50

500

4(2x + 3y) - 3y


8x + 9y

500

Write an equivalent expression:

10x - 15y + 25

5(2x - 3y + 5)

500

What kind of ghost is Casper?

A friendly ghost

500

twice a number k plus the quantity s minus 2

2k + (s - 2)