Solving Equations

Equations 1

100

9 = 3u

u = 3

200

76 = 224-u

u = 148

300

3(2v+8) = 60

v = 6

400

-7 = (x+50)/-9

x = 13

500

6+x/6 = -1.68

x = -46.08

Equations 2

100

-7 = -4+y

y = -3

200

3x-2 = 13

x = 5

300

3(3u-5) = 12

u = 3

400

(-49+x)/4 = -8

x = 17

500

-11.4 = 1.4+y/8

y = -102.4

Equations 3

100

x/3 = 4

x = 12

200

1 = 5+v/4

v = -16

300

3(2w-9) = 15

w = 7

400

-7 = (5x-7)/(-4)

x = 7

500

7w-13.2 = 9.2

w = 3.2