Respuesta :

H1storyBuff

Lets solve each option:

9/x - 1 = 4

9 / x = 3

x = 27

Nope!

3x + 1 = 9

3x = 8

x = 8/3

Nope!

2x + 4 = 10

2x = 6

x = 3

Yes!

x/3 + 5 = 6

x/3 = 1

x = 3

Yes!

9 - 3x = 0

-3x = -9

x = 3

Yes!

5x - 7 = 1

5x = 8

x = 8/5

Nope!

This means that the correct answers are:

2x + 4 = 10

x/3 + 5 = 6

9 - 3x = 0

I hope this helps! :)

Otras preguntas