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09-02-2021
Mathematics

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Solve the system of equations by the substitution method

Solve the system of equations by the substitution method class=

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09-02-2021

Answer:

2x+4y=8 => y= -1/2x+2
x+(10(-1/2x+2))=36

-5x+x+20=36
-4x=16
x=-4
x=-4 y= 0
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