SOLUTION: Think of a number. Add 10. Multiply by 4. Subtract 18. Divide by 2. Write down two additional steps which will always bring you back to the number you started with.

Algebra ->  Human-and-algebraic-language -> SOLUTION: Think of a number. Add 10. Multiply by 4. Subtract 18. Divide by 2. Write down two additional steps which will always bring you back to the number you started with.      Log On