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Alina [70]
3 years ago
15

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

Mathematics
1 answer:
Semmy [17]3 years ago
4 0

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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