Question

Solve the below compound inequality.
x+4≥8 and 5x-2≥3

Answer 1

x ≥ 4

x ≥ 1

Explanation:

x+4≥8

x≥ 8-4

x ≥ 4

closed brackets means x exists [ and closed c's mean it does not exist (

X: [4,infinty], does not exist (-infinity,4]

5x-2≥3

5x≥3+2

5x/5 ≥ 5/5

x ≥ 1

X: [1,infinty], does not exist (-infinity,1]