Describe the equation 23 = 7x + 2 in words. then use pencil and paper to describe a real-world
situation that could be represented by the equation.
which description below matches the given equation?
oa. add 2 to an unknown quantity. multiply the sum by 7. the result is 23.
ob. subtract 7 from 23. divide the difference by 2. the result is an unknown quantity.
oc. multiply an unknown quantity by 7. add 2 to the product. the result is 23.
od. add 7 to 23. divide the sum by 2. the result is an unknown quantity.