thetwilightsaga2008 thetwilightsaga2008

17-12-2015
Mathematics

contestada

what is -4.5x-7=20 plz help

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VenusRetrograde VenusRetrograde

17-12-2015

Answer: x=-6

-4.5x-7=20
add 7 to both sides
-4.5x=27
divide both sides by -4.5
x=-6

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m239blagg m239blagg

17-12-2015

-4.5x-7=20 x=-6

add 7 to the 20 then divide by -4.5

Answer Link

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