kynnedykasia123 kynnedykasia123
  • 09-09-2020
  • Mathematics
contestada

What is the value of x in the equation 8 + 4 = 2 (x -1)

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nermay7
nermay7 nermay7
  • 09-09-2020

Answer: x=7

Step-by-step explanation:

8 + 4 = 2(x - 1)  combine like terms on the left  side  

12 = 2(x -1)    Distribute on the right side

12 = 2x - 2      Add 2 to both sides

+2         +2

14 = 2x     Divide both sides by 2

x= 7

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