Tracy solved the system of equations by making a substitution for x in the second equation.

What equation did she get as a result of that substitution?

x = - 2y - 2

2x + 3y = - 6

-2y - 2 = - 6

-2y + 1 = - 6

-4y - 2 + 3y = - 6

-4y - 4 + 3y = - 6

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