How do you solve 3r = 9 ?
Absolute Value means distance from zero.
3r = 9 is saying 3r is 9 away from zero. The two numbers that are 9 away from zero are 9 and 9. 3r = 9 or 3r = 9 {set 3r equal to 9 and 9} r = 3 or r = 3 {solved for r} Ask Algebra House Comments are closed.

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