AbbaM53197
AbbaM53197
30-10-2022
Mathematics
Answered
2)Solve 5 - 2x < 7.x < -1Bx>-1X<-12Dx>-12
Answer :
ScotJ640132
ScotJ640132
30-10-2022
[tex]\begin{gathered} 5-2x<7 \\ 5-2x-5<7-5 \\ -2x<2 \\ \mleft(-2x\mright)\mleft(-1\mright)>2\mleft(-1\mright) \\ 2x>-2 \\ \frac{2x}{2}>-\frac{2}{2} \\ x>-1 \end{gathered}[/tex]
answer:
x > - 1
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