Equations - Free



Equations

Contôle

4x - 12 = x + 9

7 - x = x - 3

18 - 4x = 21 - 7x

[pic] - 3 = 0

[pic] + 3 = 19

7 - ( 3 - x ) = 8

15x = 1,5

5( 2x-3) = 5(x-2)

20x- 50 = 10x + 50

x + ( x +1) + (x + 2 ) = 183

--------------------

Equations

Contôle

4x - 12 = x + 9

7 - x = x - 3

18 - 4x = 21 - 7x

[pic] - 3 = 0

[pic] + 3 = 19

7 - ( 3 - x ) = 8

15x = 1,5

5( 2x-3) = 5(x-2)

20x- 50 = 10x + 50

x + ( x +1) + (x + 2 ) = 183

Equations

Contôle

4x - 12 = x + 9

7 - x = x - 3

18 - 4x = 21 - 7x

[pic] - 3 = 0

[pic] + 3 = 19

7 - ( 3 - x ) = 8

15x = 1,5

5( 2x-3) = 5(x-2)

20x- 50 = 10x + 50

x + ( x +1) + (x + 2 ) = 183

--------------------

Equations

Contôle

4x - 12 = x + 9

7 - x = x - 3

18 - 4x = 21 - 7x

[pic] - 3 = 0

[pic] + 3 = 19

7 - ( 3 - x ) = 8

15x = 1,5

5( 2x-3) = 5(x-2)

20x- 50 = 10x + 50

x + ( x +1) + (x + 2 ) = 183

Equations

Contôle

4x - 12 = x + 9

7 - x = x - 3

18 - 4x = 21 - 7x

[pic] - 3 = 0

[pic] + 3 = 19

7 - ( 3 - x ) = 8

15x = 1,5

5( 2x-3) = 5(x-2)

20x- 50 = 10x + 50

x + ( x +1) + (x + 2 ) = 183

--------------------

Equations

Contôle

4x - 12 = x + 9

7 - x = x - 3

18 - 4x = 21 - 7x

[pic] - 3 = 0

[pic] + 3 = 19

7 - ( 3 - x ) = 8

15x = 1,5

5( 2x-3) = 5(x-2)

20x- 50 = 10x + 50

x + ( x +1) + (x + 2 ) = 183

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