Solving One Step Equations

Addition and Subtraction

100

c + 23 = 41

c=18

200

a + 5.7 = 18.9

a = 13.2

300

12-(-z)=17

z=5

400

-200 = b + (-73)

b = -127

500

5 3/10 + (-v) = 3.8

v = 1.5

Division

100

5x = 35

x =7

200

10x=250

x=25

300

-(-36)= -0.25c

c = -144

400

208x=-4

x= -1/52

500

-(-27)d=-(-(-16.2))

d= -0.6

Multiplication

100

-x/5 = 4

x=-20

200

-x/3 = 6

x = -18

300

2x/3 = 8

x = 12

400

56/63 = -x/9

x = -8

500

-4/5j = -8

j = 1/10

Multistep Equations

100

7x-12=2

x =2

200

4b-7 =37

b = 11

300

7 - k/9 = 32

k = -225

400

3w/12 + 2 = 11

w = 36

500

3(y + 4) + 5 = 35

y = 6

Variables on Both Sides

100

9x-12=3x

x=2

200

-5x = 9 -2x

x =-3

300

4x + 122 = -3x -6 +4x

x= -6

400

19-3x = 21 + x

x = -1/2

500

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

x = 1