exam Maths Puzzle Numerical Ability

i dont get this at all, please help me

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can someone help me with these problems:

(9x+2)=5[11-2(2-x)+3]
Determine the correct half-plane, and complete the graph:
y > 3
:
The graph has a broken horizontal line going across the graph at the 3 point mark on the graph. Any help with this would be very much appreciated. Thanks.