One Step Equations Review

Add

100

h + 44 = 50

h= 6

200

x + 4 = 12

x= 8

300

7.4= n - 2.6

n = 10

400

57.3= -3.42 + h

h= 60.72

500

4 1/2 - j= - 5 1/4 

j = -9 3/4 

Subtract

100

2 = z - 14

z= 16

200

k − –753 = 843

k= 90

300

643 = h − –422

h=221

400

-892.2 - d= 134.218

d= 1026.418

500

2 3/8 - s = -4

s= - 6 3/8

Multiply

100

112=8c

c= 14

200

8.3=0.4h

h= 20.75

300

96=3j

j= 32

400

-927.45m= -52586.415

m= 56.7

500

4 1/2d= 6

d= 36/9 or 4

Divide

100

v/2 = 1.9

v= 3.8

200

k/21=19

k= 399

300

k/16=21

k= 336

400

-9.16/s= -54.96

s= 6

500

7/2= c/(8/7)

c= 49/16

Fractions

100

1/2= f +3/10

f= 1/5

200

3/8= x - 5/12

x= 24/24 or 1

300

9/10= -3/5k

k= -27/50

400

n/(-4/9)= 10/9

n= -90/36

500

5/16a=15/64

a= 3/4