Here are experts. Choose a variable to represent an unknown quantity. Be able to represent these problems with a mathematical drawing diagram and equation with a symbol for the unknown number.
The solver will then show you the steps to help you learn how to solve it on your own.
Super yoga 1 of 2. Get an answer to your question Mariana writes the equation below to represent a problem. Equations and Problem Solving with Fractions Variable A variable is a letter used to represent a number. A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object an action on mathematical objects a relation.