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  • 12-03-2018
  • Mathematics
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plz help ill give u branlist

plz help ill give u branlist class=

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Bladerunner1976
Bladerunner1976 Bladerunner1976
  • 12-03-2018
Remember complementary sum is 90
so...
48 + 7(x + 1) = 90
7(x + 1) = 42
x + 1 = 6
x = 5
Answer Link

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