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Addition
Subtraction
2-step Equations (adding)
2-step Equations (subtracting)
100

Solve for X:

10 + x = 15

x= 5

100

Solve for t:

10-t=7

t = 3
100

Solve for x:

2x + 4 = 10

x = 3

100

Solve for g:

2x -4 = 6

x= 5

200

Solve for h:

20 + h = 31

h = 11

200

Solve for b:

b-8=9

b= 17

200

Solve for x:

2x + 3 = 21

x = 9

200

Solve for x:

2x - 3 = 21

x = 12

300

Solve for t:

t + 15 = 22

t = 7

300

Solve for X:

x-3=6

x= 9

300
Solve for y:


6x + 2 = 38

x = 6

300

Solve for y:

6x - 10 = 50

x = 10

400

Solve for w:

70 + w = 99

w = 29

400

Solve for d:

d-5 = 16

d= 21

400

-3x + (-2) = -17

x = 5

400

Solve for x:

9 - 2x = 23

x = -7

500

Solve for x:

1,111 + x = 330,385

x = 329,274

500

Solve for y:

y - 203 = 504

y = 707

500

Solve for a:

a/2 + 3 = 21

a = 36

500

Solve for x:

9x - 5 = 16

x = 7/3