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4(1/2x+7)-3x=1/3(9-6x)+23
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thanks can you help me with-2n+9n-343=0
sorry, noticed error in solution, retyping now
(4/2x+28)-3x=(9-6x)/3+23
2x+28-3x = 3-2x+23
2x-3x+2x=26-28
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4x-3x=-2 x=-2
I checked this solution also it is correct!
are you sure the question isnt -2n^2 +9n-343=0?
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