Question
How do you solve for inequalities like this?
1< 4-x < 1.59
1< 4-x < 1.59
Answers
michael
split it
1<4-x
and
4-x<1.59
1<4-x
and
4-x<1.59
Blake
thanks.
Reiny
1< 4-x < 1.59 subtract 4 from each part
-3 < -x < -2.41 now multiply each part by -1
3 > x > 2.41 or 2.41 < x < 3
-3 < -x < -2.41 now multiply each part by -1
3 > x > 2.41 or 2.41 < x < 3