kianabae23 kianabae23
  • 03-10-2020
  • Mathematics
contestada

x = (4 - 3x)/k
solve for x

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-10-2020

Answer:

x = 4/( k+3)

Step-by-step explanation:

x = (4 - 3x)/k

Multiply each side by k

xk = (4 - 3x)/k*k

xk = (4 - 3x)

Add 3x to each side

xk+3x = 4

Factor out x

x ( k+3) =4

Divide each side by (k+3)

x ( k+3) / ( k+3) =4/( k+3)

x = 4/( k+3)

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