SOLUTION: 187=19+7(13-x)

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Question 240015: 187=19+7(13-x)
Answer by checkley77(12569) About Me  (Show Source):
You can put this solution on YOUR website!
187=19+7(13-x)
187=19+91-7X
187-19-91=-7X
-7X=77
X=77/-7
X=-11 ANS.
PROOF:
187=19+7(13+11)
187-19=7*24
168=168