$\"\"$ $\"\"$

The inequlaity is $\"\"$ .

Apply subtraction property of inequality: Subtract 3.75 from each side.

$\"\"$

$\"\"$ (Apply additive inverse property: $\"\"$ )

$\"\"$ (Apply additive identity property: $\"\"$ )

$\"\"$ (Add: $\"\"$ ) $\"\"$

Check:

To substitute a number less than 1.25 in $\"\"$ .

$\"\"$ (Substitute x = 1)

$\"\"$ (Add: 1 + 3.75 = 4.75)

The inequality is true $\"\"$

The inequality solution set is $\"\"$ .