Sarah0205
Sarah0205
28-01-2015
Mathematics
contestada
Is -4(x-3) equivalent to -4x+12?
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konrad509
konrad509
28-01-2015
[tex]-4(x-3)=-4\cdot x+(-4)\cdot(-3)=-4x+12[/tex]
YES
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ValyRemus
ValyRemus
28-01-2015
[tex]-4(x-3)=-4x-4*(-3)=-4x+12 \hbox { So, the fraction are equivalent}[/tex]
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