lukep7607 lukep7607

24-11-2020
Mathematics

contestada

4. Part A How many solutions does the equation 3x + 6 = 9(x + 4) have?
What are the solutions? Show or explain your work.

Respuesta :

ahmadixavi330 ahmadixavi330

29-11-2020

Answer:

[tex]x = - 5[/tex]

Step-by-step explanation:

[tex]3x + 6 = 9x + 36[/tex]

[tex]3x - 9x = 36 - 6[/tex]

[tex] - 6x = 30[/tex]

[tex]x = - 5[/tex]

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