3 years ago

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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