tvj4r879s8 tvj4r879s8
  • 13-05-2022
  • Mathematics
contestada

find the value of 7x+2y when x=2 and y=-9

Respuesta :

Sidharth999
Sidharth999 Sidharth999
  • 13-05-2022
Answer = -4

Step-by-Step Explanation:

Given: x = 2, y = -9

Therefore, substituting the values
= 7x + 2y
= 7(2) + 2(-9)
= 14 + -18
= 14 - 18
= -4
Answer Link
mw98376 mw98376
  • 13-05-2022

Answer:

32

Step-by-step explanation:

7×18+2×18=32

x=14

y=18

Have a great day!

Answer Link

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