Applied Math Jeopardy

Solve for X

100

2x + 13 = 5

x = -4

200

6x - 8 = -26

x = -3

300

5x - 6 = 3x - 8

x = -1

400

24/5 + 8x = (8/3)(5x + 3) + 8x

x = -6/25

500

2/5 (15 - 10x) - 3/8 (24 - 16x) = 4/3 (3x - 21)

x = 25/2

Solve for Y

100

-3y = -18

y = 6

200

2x + y = 4

y = -2x + 4

300

15x - 6y = -12

y = 5/2x + 2

400

x/2 - y/5 = -4

y = 5/2x + 20

500

-5(1/7 - y/7) = -y + 12/7x

y = x + 5/12

Solve for Y Pt. 2

100

3 = y/6

y = 18

200

4x = y - 7

y = 4x +7

300

4x - 20y = 3 + 4y

y = 1/6x - 1/8

400

1/6 (x + 12y) = 2x

y = 11/12x

500

6(6 + 7/2x)= -18y - 21x

y = -7/3x - 2

Distribution

100

6(2x + 7) = 4x + 2

x = -5

200

-3 + 2(x + 4) = 25

x = 10

300

3(2 - x) + 5 = 2x + 6 -5x

No Solution

400

4(7x + 6) - 2 = 2(4x + 2)

x = -9/10

500

2(3x - 7) + 4(3x + 2) = 6(5 x + 9) + 3

x = -21/4

Fractions

100

-2/3 = x - 4/5

x = 2/15

200

1/12x = 5/6

x = 1/10 or 0.1

300

7/12x + 2 = 1/6

x = -22/7

400

3/4x + 5/6 = 5x - 125/3

x = 10

500

(6x - 7)/4 + (3x - 5)/7 = (5x + 78)/28

x = 3