coookiez coookiez
  • 18-02-2021
  • Mathematics
contestada

4(x + 3) = 3(3x - 1)​

Respuesta :

915420 915420
  • 18-02-2021

Answer:

Either 4x+12 ≠ 9x-3 OR x = 3

Hope this helps!! (Please mark Brainliest if possible!!)

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theleangreenbean
theleangreenbean theleangreenbean
  • 18-02-2021

Answer:

[tex]x=3[/tex]

Step-by-step explanation:

[tex]4(x+3)=3(3x-1)[/tex]

Distribute 4 and 3 into the parentheses

[tex]4x+12=9x-3[/tex]

Combine like terms; subtract both sides by 12

[tex]4x+12-12=9x-3-12\\4x=9x-15[/tex]

Combine like terms; subtract both sides by 9x

[tex]4x-9x=9x-15-9x\\-5x=-15[/tex]

Divide both sides by -5 to isolate x

[tex]\frac{-5x}{-5} =\frac{-15}{-5} \\x=3[/tex]

I hope this helps!

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