Solution
Solution
+1
Solution steps
Apply absolute rule: If then
Merge Overlapping Intervals
Popular Examples
factor 128x^4-54xy^3simplify (xy^{-2}y^{-6})/(x^{-3)}((9)-7)/((9)^2-49)simplify sqrt(1-(5/6)^2)simplify (4j^2+6)+(2j^2-3)
Frequently Asked Questions (FAQ)
What is |x+4|<7 ?
The solution to |x+4|<7 is -11<x<3