nicoperezmail11 nicoperezmail11
  • 26-08-2020
  • Mathematics
contestada

solve the equation
3(x + 1) = 9+ 2x

Respuesta :

xKelvin
xKelvin xKelvin
  • 26-08-2020

Answer:

[tex]x=6[/tex]

Step-by-step explanation:

So we have the equation:

[tex]3(x+1)=9+2x[/tex]

Distribute the left side:

[tex]3x+3=9+2x[/tex]

Subtract 2x from both sides. The right side cancels:

[tex](3x+3)-2x=(9+2x)-2x\\x+3=9[/tex]

Subtract 3 from both sides:

[tex](x+3)-3=(9)-3\\x=6[/tex]

So, x is 6.

Answer Link
kinah2020 kinah2020
  • 26-08-2020
3x(x)=3x
3x1=3
3x+3=9+2x
Answer Link

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