Algebraic Equations

simple equations

100

2x=14

x=7

200

10x=200

x=20

300

12x=132

x=11

400

6x=66

x=11

500

56x=-8x

-7=x

complex equations

100

3(4x-2)=30

x=3

200

81=9x

x=9

300

l-11l=-2+x

x=13

400

-5=x-4

x=-1

500

x-(-9)=-9

x=-18

fraction equations

100

x/6= -20

x=-120

200

-36x=-9

x=1/4

300

3/4=x+1/2

x=1/4

400

25=x/-4

x=-100

500

12.6=x-7.5

20.1=x