Construction
of equations. Get into your friends mind. |
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See if you can
successfully guess the number I am thinking of. |
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| I
think of a number. I multiply this number by 3 and then add 7 to get an
answer of 40. Solution |
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I
think of a number and add 8 to it. I then multiply the result by 4 before
dividing by 5. The final result is 8. Solution |
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| A number is doubled
before 6 is added. The result is divided by 3 to get a value of 4. Solution |
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| A number is tripled
and seven added. The result is multiplied by 4 before 12 is subtracted to
get a value of 28. Solution |
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| Try this game on your friends. Develop your own equations and solve them to guess the number your friends think. | ||
Click
for more exercises |
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