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Mathematics 15 Online
OpenStudy (anonymous):

Help, please?

OpenStudy (anonymous):

Can you explain these steps I did in to go beside each line? I am horrible at explaining things. 1. x+4=x-2 (x+4)^2=(x-2)^2 x+4=x^2-4x+4 0=x^2-5x 0=x(x-5) x=0 or x=5

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