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MEDAL The sum of a number and six is multiplied by negative four. The result is eight. What is the number?
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well first you set up an equation
\[(x+6)*-4\]
=8
ok so thats what u have
so divide both side by negative 4
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\[\frac{ (x+6)*-4 }{ -4 }=\frac{ 8 }{ -4 }\]
can you tell me the answer to that?
-2
so you have now (x+6)=-2
so now you do -2+6
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and that should tell you what x is
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