exam Maths Puzzle Numerical Ability

Solve and graph the inequality. express youe answer in interval notation.

4-2x>-4

it should be greater than or equal to symbol;not just a greater than.

thanks for your help

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exam Other Question
What is the center and radius of the circle with equation x^2+y^2+2x-3y-4=0 x^-1.5=27 . . . . . . I know that the answer is 1/9, but I have no idea how to get there.