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The only solution to |r+3|=1 is -2? true or false
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4 votes
The only solution to |r+3|=1 is -2? true or false

User Ndidi
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4 votes
this is false because |r+3|=1 can also equal r=-4
User Frank Kotler
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5 votes
True! The absolute Value is just the value of the digit. -2+3=-1. The absolute value of -1 is 1. There is no other combination of numbers that would lead to this answer.
User Drone
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