-1<_3 + 2X <11
-1 <= 3+2x < 11
-4 <= 2x <= 14
-2 <= x <= 7
Oops - mangled that one, eh?
-1 <= 3+2x < 11
-4 <= 2x < 8
-2 <= x < 4
Thank You
To solve the inequality -1 < 3 + 2x < 11, we will follow these steps:
Step 1: Subtract 3 from all parts of the inequality:
-1 - 3 < 3 + 2x - 3 < 11 - 3
-4 < 2x < 8
Step 2: Divide all parts of the inequality by 2:
-4/2 < 2x/2 < 8/2
-2 < x < 4
Therefore, the solution to the inequality is -2 < x < 4.