Question

-2x+5<7

Answer 1

Treat it like you would if that less than symbol was a and equal sign.
Subtract 5 from both sides and the divide both sides by -2

Answer 2

-2(2)+5<7

Answer 3

Put \(X\)=2,3,4....etc

Answer 4

X>-1

Answer 5

What about 4-1(x-2)<-3(x-4)

Answer 6

I added one to both sides