Do you add first or multiply first?
Order of operations tells you to perform multiplication and division first, working from left to right, before doing addition and subtraction.
Continue to perform multiplication and division from left to right.
Next, add and subtract from left to right..
What are the 4 steps to solving an equation?
We have 4 ways of solving one-step equations: Adding, Substracting, multiplication and division. If we add the same number to both sides of an equation, both sides will remain equal.
What are the rules to solve an equation?
A General Rule for Solving EquationsSimplify each side of the equation by removing parentheses and combining like terms.Use addition or subtraction to isolate the variable term on one side of the equation.Use multiplication or division to solve for the variable.
What is the golden rule for solving inequalities?
The inequality will always open towards the larger number. What makes inequalities special is the fact that they represent a range of possible solutions.
What are the 5 steps to solving an equation?
The 5 Steps of Problem SolvingA “Real World” Math Drama. … Step #1: Stop and Think Before Doing Anything. … Step #2: English-to-Equation Translation. … Step #3: Solve for Whatever You’re Interested In. … Step #4: Make Sure You Understand the Result. … Step #5: Use Your Result to Solve Other Problems. … Wrap Up.
How do you simplify an equation?
Here are the basic steps to follow to simplify an algebraic expression:remove parentheses by multiplying factors.use exponent rules to remove parentheses in terms with exponents.combine like terms by adding coefficients.combine the constants.