6th Grade Math

Simplify the expression

100

3x + 5x

8x

200

x + 6x + 4x

11x

300

4x - 12x

-8x

400

9x - x - 6y + 2y

7x - 4y

500

2x - 11x + 6x - 9

-3x - 9 

Distributive Property

100

2(x + 3)

2x + 6

200

7(3x + 4)

21x + 28

300

5(x + 4) + 3

5x + 23

400

6(2x + 4) - 5x

7x + 24

500

3(x + 5) + 8(2x - 5)

19x + 10

Evaluate the Expression x= 6

100

4x

24

200

x/2 + 3

6

300

4x + x

30

400

1/2x + 7x

45

500

54/x - (x+3)

0

Solve for x

100

x + 9 = 61

x = 52

200

x/7 = 30

210

300

4x + 3x = 49

7

400

x + x + x = 45

15

500

x + 2398 - 125 = 7639

5369