ava2896
ava2896 ava2896
  • 06-06-2021
  • Mathematics
contestada

URGENT PLS HELP!!!
Work out the value of 3x + 5y
when x = -5 and y = 5

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 06-06-2021

Answer:

10

Step-by-step explanation:

3x + 5y

Let x= -5 and y =5

3(-5) + 5(5)

Multiply first

-15 +25

Then add

10

Answer Link
wynter2508 wynter2508
  • 06-06-2021
10 because 3x-5=-15 and 5x5=25 so 25-15=10
Answer Link

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