Question

Solve the inequality: -1 <= x - 3 > 7

Answer 1

-1 ≤x-3>7

So:

-1≤x-3

x-3>7

Solve each

-1≤x-3

Add 3 to both sides:

-1+3≤x-3+3

2≤x

x-3>7

add 3 to both sides:

x-3+3>7+3

x>10

Solution:

2≤x or >10