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Solve, please show work - 7 ( 11 - 4 w) - 15 w = - 27 - ( 50 - 13 w)   
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Rosa052

by Rosa052 at March 24, 2011

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- 7 ( 11 - 4 w) - 15 w = - 27 - ( 50 - 13 w) - 77 + 28w - 15w = - 27 - 50 + 13w 28w - 15w - 13w = -27 - 50 + 77 13w - 13w = -77 + 77 0 = 0 all real numbers
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wlim wlim March 24, 2011

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Just elaborating on wheat's answer, whenever an equation reaches equality, or one side equal to another, the solution is all real numbers.Hopefully that was some useful information...xD
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Gentou Gentou March 25, 2011

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-7(11-4w)-15w=-27-(50-13w)-77+28w-15w=-27-50+13w-77+13w-13w=-77+13w-13w-77=-77
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JerrySoBlue JerrySoBlue March 25, 2011

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