exam Maths Puzzle Numerical Ability

Solve for x:
(x-3)(x+1)>(x+2)(x-1)

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exam Other Question

Evaluate the expression if x=-5 and y=7
2x^2y^-2 i dont know how to figure out this parallel and perpindicual lines thing i have. the question on my paper sais: write an eqation for the line that is parallel to y=5x+1 and passes through the point (2,-3)