Texas Algebra 1, 2007
41

 PAGE: 312 SET: Exercises PROBLEM: 41

The inequality is .

Apply multiplication property of inequality: Multiply each side by 3.

(Cancel common terms)

(Multiply: )

Apply subtraction property of inequality: Subtract from each side.

(Apply commutative property of addition: )

(Subtract: )

Apply division property of inequality: If then .

(Divide each side by 4)

(Cancel common terms)

(Divide: )

Check:

To check, substitute a number greater than 2 in .

(Substitute )

(Multiply: )

(Divide: )

The inequality is true.

The inequality solution set is .

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