11-06-2020
Mathematics

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Please help
the question is below

Please help the question is below class=

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PhantomWisdom PhantomWisdom

17-06-2020

Answer:

x = -8

Step-by-step explanation:

We have,

[tex]x-3y=136\ ...(1)[/tex]

and

[tex]18x+3y=-288\ ....(2)[/tex]

Adding equation (1) and (2) we get :

[tex]19x=-152\\\\x=-8[/tex]

So, the value of x is -8.

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