saurabh's answer to Troubled's Secondary 3 E Maths Singapore question.

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saurabh
Saurabh's answer
55 answers (A Helpful Person)
1st
I have added 2x both sides. It resolves lof of confusion
Troubled
Troubled
1 year ago
I ask for (b) not (a)
AC Lim
AC Lim
1 year ago
X < -8
X smaller than -8, answer x= -9.
-9 is smaller than -8.

-9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8

Number to the right is bigger.
Number to the left is smaller.

Answer should be = -9.
Please ask your teacher.