Question 678366
x(29x-18)=0 
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{{{highlight_green(x=0)}}}
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29x-18=0
29x=18
{{{highlight_green(x = 18/29)}}}
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check
{{{29(0)^2 - 18(0) = 0}}}
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{{{29(18/29)^2 - 18(18/29)}}}
{{{29(324/841) - 324/29}}}
{{{9396/841 - 324/29}}}
{{{9396/841 - (324/29)(29/29) = 9396/841 - 9396/841 = 0}}}
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