Question 14820
-3+x<10 
First of all do not let the inequality sign scare and confuse you.
Solve the problem as if it was an equal sign
-3+x=10
Add 3 to both sides;
-3+x+3=10+3
x=13
Now but the inequality sign back in place of the = sign;
x<13
So any number less than 13 will solve the equation!
Don't get discouraged! You'll get though this, we are here to help when you get stuck!
=)