SOLUTION: Solve. Use the addiction principle. -8/15+r=-10/9

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Question 330493: Solve. Use the addiction principle.
-8/15+r=-10/9
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
-8%2F15%2Br=-10%2F9
-8%2F15%2B8%2F15%2Br=-10%2F9%2B8%2F15
Use the common denominator 45.
0%2Br=-%2810%2F9%29%285%2F5%29%2B%288%2F15%29%283%2F3%29
r=-50%2F45%2B24%2F45
highlight%28r=-26%2F45%29