Abigail thinks of a number. "If I double my number and add 2 the answer is 36"  Adam thinks of a number. "If I multiply my number by 3 and add 3 the answer is 54"  
Adrian thinks of a number. "If I add 3 to my number then divide the result by 2, the answer is 3.5"  Aidan thinks of a number. "If I multiply my number by 5 and subtract 2 then multiply the result by 3, the answer is 6 less than 240" 
What numbers are they thinking about?
Topics: Starter  Algebra  Functions  Puzzles
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