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Alekssandra [29.7K]
3 years ago
15

Please help the question is below

Mathematics
1 answer:
slava [35]3 years ago
6 0

Answer:

x = -8

Step-by-step explanation:

We have,

x-3y=136\ ...(1)

and

18x+3y=-288\ ....(2)

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

19x=-152\\\\x=-8

So, the value of x is -8.

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