maggiedo2003 maggiedo2003

22-07-2019
Mathematics

contestada

Complete the solution of the equation. Find
the value of y when x equals -2.
-9x - 3y = 6

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

22-07-2019

Answer:

y=4

Step-by-step explanation:

-9x - 3y = 6

Let x =-2

-9(-2) -3y =6

18 -3y =6

Subtract 18 from each side

18-18-3y = 6-18

-3y = -12

Divide each side by -3

-3y/-3 =-12/-3

y=4

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