Mathematics, 04.01.2022 14:00 sequoyaburke

Solve this system of equations using the substitution method. y=-2x
-4x-20=y

( ? , )

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Solve this system of equations using the substitution method. y=-2x
-4x-20=y

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Solve this system of equations using the substitution method. y=-2x -4x-20=y ( ? , )

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Another question on Mathematics

Solve this system of equations using the substitution method. y=-2x
-4x-20=y

( ? , )