W.S.M.S.A. Multi-step Equations

Breakfast

100

4x + 15 + 2x =9

-1

200

9x + 17 = 3x + 5

-2

300

4(3x − 2) = 2(2x + 4)

2

400

1/6x+4=5/6

-19

500

-6(3r + 1) = -3(7r + 2)

0

Lunch

100

3 + 9x + 4 = 34

3

200

5(3x − 1) = 25

2

300

2(3x − 4) + 12 = 5(2x + 4)

-4

400

5/2x+2/3=5/4

7/30 or 0.2333333....

500

-6(3r + 7) = -3(7r + 3)

11

Chocolate

100

10x + 5 − 3x + 7 = 40

4

200

12x + 5 − 4x = 2x + 7 + 6x

No Solution

300

5(2x + 4) − 16 = 2(6x − 5)

7

400

2/5x + 19 =15

10

500

2a - 8a = -(7a - 8) - 2(a - 8)

8

Dinner

100

2x + 15 + 3x − 7 = 38

6

200

8x + 7 = 2x + 37 + 3x

10

300

7(3x − 2) − 6x = 6(3x + 2) − 7x

6.5

400

3x+2/3=5

13/9

500

7/4(x-1)=7/8

3/2 or 1.5

Dessert

100

11x + 4 − 6x = 5x + 4

Infinite Solutions

200

9 2x + 1 − 13x + 3 = −3

-3

300

5(3x − 1) − 9x = 2(4x + 11) − 2x

No Solution

400

1/5xx+3/10=-4

-21.5

500

3(x+4)=6^2

8