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ECUACIONES DE PRIMER GRADO

Total questions: 20

Worksheet time: 2hrs 40mins

Name
Class
Date
1.

2x+x =90

(a)  

2.

3x+5 = -10

(a)  

3.

20+4x = x-100

(a)  

4.

1.2x+3.8x = 50

(a)  

5.

1/4x + 4 = 10

(a)  

6.

2(x+5) =100

(a)  

7.

3(2x+2) = -12

a)

-3

b)

6

c)

3

d)

-6

8.

-6x+6 = -12+18

a)

1

b)

0

c)

2

d)

-1

9.

5(2X+3) = 75

a)

5

b)

6

c)

-5

d)

-6

10.

2/3 X + 4/3 X = 9/2

(a)  

11.

-25x = -750

(a)  

12.

20x = -100-400

(a)  

13.

x-4x = -9

(a)  

14.

10x+5 = 95

(a)  

15.

55x = -55x

(a)  

16.

7.5x = -750

(a)  

17.

3+x-2 = 3+1

a)

4

b)

3

c)

-3

d)

0

18.

4x-x = 2x-5

a)

-5

b)

5

c)

0

d)

-1

19.

2(1+x) = 3+x

a)

-1

b)

1

c)

0

d)

2

20.

x-3=3-x

(a)