Adam thinks of a number. "If I double my number and add 2 the answer is 8"  Adrian thinks of a number. "If I multiply my number by 6 and add 5 the answer is 47"  
Aidan thinks of a number. "If I add 3 to my number then divide the result by 2, the answer is 8.5"  Aiden thinks of a number. "If I multiply my number by 6 and subtract 4 then multiply the result by 2, the answer is 5 less than 117" 
What numbers are they thinking about?
Topics: Starter  Algebra  Functions  Puzzles
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