Solve please solve what does x mean

Mathematics

1 answer:

Zinaida [17]3 years ago

5 0

Answer:

x=65

Step-by-step explanation:

find the angles of the small square by completing the outer ones so the one on the left the missing one is 68 and the other side is 47, so 180= 68+47 + x

180= 115 + x

x= 65

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$2x-y=-1 \ \ \ |\times (-2) \\
3x-2y=1 \\ \\
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