ecuaciones de primer grado

Question 1 of 10

Medal-premium 1

Resuelve la siguiente ecuación: 2x = 8

Select one of the following:

  • x = 4

  • x = 3

Question 2 of 10

Medal-premium 1

Resuelve la siguiente ecuación: 3 ( x + 4 ) = 10

Select one of the following:

  • x = - 2/3

  • x = 2

Question 3 of 10

Medal-premium 1

Resuelve la siguiente ecuación: 3 x + 7 = 5 x - 16

Select one of the following:

  • x = 8.5

  • x = 11.5

Question 4 of 10

Medal-premium 1

Resuelve la siguiente ecuación: 3( x + 5 ) = 7( x + 4 )

Select one of the following:

  • x = - 3.25

  • x = 3.25

Question 5 of 10

Medal-premium 1

Resuelve la siguiente ecuación: - 3 x + 12 = - 5 ( x + 10 )

Select one of the following:

  • x = - 31

  • x = 31

Question 6 of 10

Medal-premium 1

Resuelve la siguiente ecuación: (2/3) x + 10 = 9

Select one of the following:

  • x = 2

  • x = - 1.5

Question 7 of 10

Medal-premium 1

Resuelva la ecuacion: 5( 2 x - 7 ) = - 3( 3 x + 2 )

Select one of the following:

  • X = 1.52

  • X = - 1.52

Question 8 of 10

Medal-premium 1

Resuelva la ecuacion: 9( 2 x - 10 ) = 3( 5 x + 8 )

Select one of the following:

  • X = 40

  • X = 38

Question 9 of 10

Medal-premium 1

Resuelva la ecuacion: (2/3)( 3 x - 9 ) = 4 x + 7

Select one of the following:

  • X = - 6.5

  • X = - 7.5

Question 10 of 10

Medal-premium 1

Resuelva la ecuacion: ( 5/2 )( 2 x - 3 ) = ( - 2 / 3 )( 3 x + 4 )

Select one of the following:

  • x = 1.5

  • x = 0.69

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ecuaciones de primer grado

fmartinez2408
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fmartinez2408
Created by fmartinez2408 about 3 years ago
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