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Solve for t in the equation  
9t+1 +32t=30. 

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32t +2 + 32t = 30
32t × 3+ 32t =30
Let 32t be P
9P + P =30
10P = 30
10      10
  P=3
31 = 32t 
2t 1
2      2
 t = ½

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