3 years ago

Solving systems of equations using substitution y=2x Y=-2x-4 X= Y=

Mathematics

1 answer:

podryga [215]3 years ago

6 0

Answer:

hope this helps

Step-by-step explanation:

y=2x

y=-2x-4

2x+2x=-4 (grouping like terms)

4x=-4

x=-1

im sorry but im not sure what y is

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