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Solving Inequalities 8r-(5r+4)≥-31

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8r-(5r+4)≥-31

solving-inequalities

asked Nov 16, 2013 in ALGEBRA 1 by rockstar Apprentice

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1 Answer

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Given inequality is8r-(5r+4) ≥ -31

8r-5r-4 ≥ -31

3r-4 ≥-31

Add 4 to each side.

3r-4+4 ≥ -31+4

3r ≥ -27

Divide by 3 to each side.

3r/3 ≥ -27/3

r ≥ -9

Solution of inequality is r ≥ -9

answered Nov 16, 2013 by william Mentor

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