jekdidieie jekdidieie
  • 15-10-2020
  • Mathematics
contestada

4x +2 -(3 + 3x) = 7 what is the value of x

Respuesta :

jazminvalenzue
jazminvalenzue jazminvalenzue
  • 15-10-2020

Answer:

x= 8

Step-by-step explanation:

Step 1- Distribute into the parenthesis by 1.

4x+2+3(-1)+3(-1)x= 7

Step 2- Simplify.

4x+2-3-3x= 7

Step 3- Add common variables.

(4x-3x)+(2-3)

1x-1= 7

Step 4- Add 1 to both sides.

1x-1= 7

  +1  +1

1x= 8

Step 5- Divide both sides by 1.

1x= 8

1    1

x= 8

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