goldpeanut165 goldpeanut165

08-10-2020
Mathematics

contestada

1
Evaluate
- 3x + 9y
when x
ARE
-3 and y = 2

1 Evaluate 3x 9y when x ARE 3 and y 2 class=

Respuesta :

StarDolly07 StarDolly07

08-10-2020

Answer:

27

Step-by-step explanation:

-3x + 9y

Substitute in -3 and 2

(-3 x -3) + (9 x 2)

Multiply

9 + 18

Add to get

27

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