stxrlight
stxrlight stxrlight
  • 30-09-2020
  • Mathematics
contestada

- 9x + 10
-5x = —————
7

Respuesta :

ariablahblah
ariablahblah ariablahblah
  • 30-09-2020

Answer:

x = [tex]\frac{17}{14}[/tex]

Step-by-step explanation:

simplify both sides of the equation

-9x + 10 - 5x = - 7

-9x + 10 + - 5x = -7

(-9x + -5x) + (10) = -7 (combine like terms)

-14x + 10 = -7

subtract 10 from both sides

-14x + 10 - 10 = -7 - 10

-14x = -17

divide both sides by -14

[tex]\frac{-14x}{-14}[/tex] = [tex]\frac{-17}{-14}[/tex]

x = [tex]\frac{17}{14}[/tex]

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