wooooman
wooooman
16-06-2018
Mathematics
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solve the equation 18=-5(4x+3)+21x
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gmany
gmany
16-06-2018
[tex]-5(4x+3)+21x=18\\\\(-5)(4x)+(-5)(3)+21x=18\\\\-20x-15+21x=18\ \ \ |+15\\\\x=33[/tex]
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