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Mathematics
Angelique Buchanan
9 July, 00:28
7 - 5/2 (8r - 6) + 2r = 32
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Flower
9 July, 02:34
0
r = - 5/9
Step-by-step explanation:
distribute the 5/2 to the (8r - 6) so you get
7 - 20r + 15 + 2r = 32
combine like terms to get
-18r + 22 = 32
subtract 22 to both sides and you end up with
-18r = 10
divide both sides by - 18 and you end up with
r = - 0.5 repeating or - 5/9 as a simplified fraction
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