Algebraic Equations

Addition

100

x-4=8

x=12

200

x-10=8

x=18

300

x-15=25

x=40

400

x-26=20

x=46

500

x-42=58

x=100

Subtraction

100

x+5=10

x=5

200

x+4=5

x=1

300

x+12=14

x=2

400

x+16=24

x=8

500

x+4=28

x=24

Mix

100

x+5=7

x=2

200

x-10=21

x=31

300

x+15=28

x=13

400

x/5=6

x=30

500

x/52=4

x=208

Multiplication

100

x/4=5

x=20

200

3=x/5

x=15

300

x/12=5

x=60

400

x/13=4

x=52

500

x/25=12

x=300

Division

100

2x=20

x=10

200

-4x=28

x=-7

300

9x=54

x=6

400

8x=72

x=9

500

-12x=96

x=-8