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04-02-2020
Mathematics

contestada

y=5x-11, y=-4x-2
how can i solve this using substitution?

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04-02-2020

Answer:

x=1

Step-by-step explanation:

First substitute the y's for each other

5x-11=-4x-2

Then add the x's

9x-11=-2

Next solve for x

9x=9

x=1

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