exam Maths Puzzle Numerical Ability

One more please. This is the hardest work I have ever had! Graph the inequality on a plane.
4x-3 is < than or equal to 7x+y Thanks so much for your help.

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exam Other Question

2x/5-x/3=4 HOw can you simplify this problem? The m-2 is inside absolute value lines.
-3 /m-2/ =2