Question

can u plz help me solve the inequality -|1-2 x |≥-3

Answer 1

-(1+2x) is what you're solving basically.

Answer 2

*solving for, solve for x after distributing in the negative

Answer 3

-\[-\left| 1-2x \right|\ge-3,\left| 1-2x \right|\le3,-3\le \left( 1-2x \right)\le3\]
-4<=(1-2x-1)<=3-1
-4<=-2x<=2
4>=2x>=-2
2>=x>=-1
or -1<=x<=2
or x is in [-1,2],[ ] =closed interval

Answer 4

thank u!!!