1260358
1260358 1260358
  • 17-12-2020
  • Mathematics
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Solve for x X + 9 = 21 please help

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katesnow578 katesnow578
  • 17-12-2020
if x + 9 = 21 then x = 12
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swolfe swolfe
  • 17-12-2020

Answer:

X=12

Step-by-step explanation:

Answer Link

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