7/w+3=-4

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(7/w)+3= -4 (7/w)+3-3 = -4-3    minus 3 from both sides (7/w) = -7 w(7/w) = -7w   multiplying both sides by w 7= -7w    divide both sides by -7 -1=w   I'm currently taking college calculus III, if you need extra help, feel free to email me at gabpaye@yahoo.com