Solve for r
r=-11
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-14-r-2r=19
Subtract 2r from both sides.
-14-3r=19
Combine -r and -2r to get -3r.
-3r=19+14
Add 14 to both sides.
-3r=33
Add 19 and 14 to get 33.
r=\frac{33}{-3}
Divide both sides by -3.
r=-11
Divide 33 by -3 to get -11.
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