California Algebra 1, 2008

 PAGE: 311 SET: Exercises PROBLEM: 1
Please look in your text book for this problem Statement

The inequality is .

Apply addition property of inequality: Add 10 to each side.

(Apply additive inverse property: )

(Apply additive identity property: )

Apply division property of inequality: Divide each side by 6.

(Cancel common terms)

(Divide: )

Check:

To check, substitute a number  7 or greater than or equal to 7, in .

(Substitute )

(Multiply: )

(Substract: )

The inequality is true.

The inequality solution set is .

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