Solve the inequality. 2(4 + 2x) ≥ 5x + 5?
This problem is an inequality problem. The answer is gotten by making x the subject of the formula. Hence, x ≤ 3.
In mathematics, inequality refers to the relationship between two non-equal expressions denoted by a sign such as 'not equal to,' >'greater than,' or 'less than.'
Step 1 - Expand the brackets
2 4 + 2 2x ≥ 5x + 5
8 + 4x ≥ 5x + 5
Step 2 - Collect like terms
4x -5x ≥ 5 - 8
-x ≥ -3
or x ≤ 3.
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