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x-5x-3-7-4x-4-x-1-

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Question Number 18632 by khamizan833@yahoo.com last updated on 26/Jul/17
x − 5x + 3 = 7 −4x = 4 x = −1
$${x}\:−\:\mathrm{5}{x}\:+\:\mathrm{3}\:=\:\mathrm{7} \\ $$$$−\mathrm{4}{x}\:=\:\mathrm{4} \\ $$$${x}\:=\:−\mathrm{1} \\ $$

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