chhhhhh chhhhhh
  • 09-04-2019
  • Mathematics
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Fill in the blank #19

Fill in the blank 19 class=

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 09-04-2019

Answer:

3x

Step-by-step explanation:

2y + 1 + x + ? = 2y + 1 + 4x

Subtract 2y from each side

2y -2y+ 1 + x + ? = 2y-2y + 1 + 4x

1 + x + ? = 1 + 4x

Subtract 1 from each side

1 -1+ x + ? = 1 -1+ 4x

x + ? =  4x

Subtract x from each side

x-x+? = 4x-x

? = 3x

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