Question

Complete the solution of the equation. Find

the value of y when x equals -2.
-9x - 3y = 6

Answer 1

y=4

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