valpieburnett98
valpieburnett98 valpieburnett98
  • 26-02-2020
  • Mathematics
contestada

Solve the equation 4 + 3x -1 = 9. Explain the reasons why you chose your
solution method.
Br2
calon

Respuesta :

Аноним Аноним
  • 26-02-2020

Answer: [tex]x=2[/tex]

Step-by-step explanation:

Step 1) Simplify both sides of the equation: [tex]4+3x-1=9[/tex]

[tex]4+3x+-1=9[/tex]

[tex](3x)+(4+-1)=9[/tex] (Combine Like Terms)

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

Step 2) Subtract 3 from both sides: [tex]3x+3-3=9-3[/tex]

[tex]3x=6[/tex]

Step 3) Divide both sides by 3: [tex]3x/3=6/3[/tex]

Get you answer: [tex]x=2[/tex]

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