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방정식

Total questions: 2

Worksheet time: 60secs

Name
Class
Date
1.

일차방정식이 아닌 것은?

a)

x-1

b)

2(x2 -2x) = x-2x2

c)

x-5=8x+2

d)

3x-5<7

2.

방정식 4x-3= 7x+12

a)

-5

b)

-2

c)

1

d)

3