donuteatingcat donuteatingcat

19-11-2018
Mathematics

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solve; -b - 2 > 8
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wegnerkolmp2741o wegnerkolmp2741o

19-11-2018

-b-2>8

add 2 to each side

-b -2+2 >8+2

-b> 10

divide by -1 when you multiply or divide by a negative you flip the inequality

b < -10

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rachykosty rachykosty

19-11-2018

b<-10 becasue you must add the 2 to both sides then divide by the negative on both sides. and since you divide by negative, the sign flips

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