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Solve this system of equations using the substitution method. Solve for X and Y y = -2x -4x - 20 = y ty

Solve this system of equations using the substitution method. Solve for X and Y y = -2x -4x - 20 = y ty
asked 12.5k views
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Solve this system of equations using the substitution method.

Solve for X and Y

y = -2x
-4x - 20 = y

ty

asked
User Prajna Hegde
by
7.8k points

1 Answer

4 votes

Explanation:

-4x - 20 = -2x

2x = -20

x = -10

y = -2x

y = -2(-10)

y = 20

answered
User Alireza Sobhani
by
8.7k points
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