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How do you solve an equation with 2 letters?
To solve systems of algebraic equations containing two variables, start by moving the variables to different sides of the equation. Then, divide both sides of the equation by one of the variables to solve for that variable. Next, take that number and plug it into the formula to solve for the other variable.
What is a literal equation in algebra?
A literal equation is an equation where variables represent known values. Literal equations allow used to represent things like distance, time, interest, and slope as variables in an equation. Using variables instead of words is a real time-saver!
How do you isolate a variable in an equation?
The basic technique to isolate a variable is to do something to both sides of the equation, such as add, subtract, multiply, or divide both sides of the equation by the same number. By repeating this process, we can get the variable isolated on one side of the equation.
What are the steps to solve an equation?
To solve a two-step algebraic equation, all you have to do is isolate the variable by using either addition, subtraction, multiplication, or division.
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