Translate each of these situations into a variable expression such as those found in a magic number chart.
Think of a number and multiply it by seven.
to represent any number you think of.
What would the expression look like if you multiplied your number by
Think of a number and divide it by eight.
Think of a number and reduce it by ten.
What happens to a number when you reduce it by
Think of a number, add two, then multiply by five.