fatimdaouda1 fatimdaouda1
  • 23-03-2022
  • Mathematics
contestada

Evaluate 2x + 6y when x = -4/5 and y= 1/3

Respuesta :

isalep93 isalep93
  • 23-03-2022

= 2 * (-4/5) + 6 * 1/3

= - 8/5 + 2

= - 8/5 + 10/5

= 2/5

= 0,4

* = multiply

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Esther
Esther Esther
  • 23-03-2022

Answer:

[tex]\frac{2}{5}\\[/tex]

Step-by-step explanation:

[tex]2x + 6y[/tex]

[tex]2(-\frac{4}{5}) + 6(\frac{1}{3}) \\\\\frac{2}{1} (-\frac{4}{5}) + \frac{6}{1} (\frac{1}{3})\\\\-\frac{8}{5}+ \frac{6}{3}\\\\-\frac{24}{15}+ \frac{30}{10}\\\\\frac{6}{15}\\\\\frac{2}{5}[/tex]

Hope this helps!

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