Adrianaaa
Adrianaaa
23-04-2015
Mathematics
contestada
7(2x+6)-4(9x+6)<-26 what is the answer ?
Respuesta :
badmathhead
badmathhead
23-04-2015
7(2x+6)-4(9x+6)<-26
14x+42-36x-24<-26
-22x + 42-24 <-26
-22x +18 < -26
-22x < -44
x < 2
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AyaZ
AyaZ
23-04-2015
[tex]7(2x+6)-4(9x+6)\ \textless \ -26 \\ 14x+42-36x-24\ \textless \ -26 \\ -22x+18\ \textless \ -26 \\ -22x\ \textless \ -26-18 \\ -22x\ \textless \ -44 \\ -x\ \textless \ \frac{-44}{22} =-2 \\ x\ \textgreater \ 2[/tex]
Answer Link
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