What are the 5 steps to solve a linear equation?
The 5 Steps of Problem Solving
- A “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 know if the equation is a linear equation?
An equation is linear if its graph forms a straight line. This will happen when the highest power of x is 1. Graphically, if the equation gives you a straight line then it is a linear equation. Else if it gives you a circle, or parabola, or any other conic for that matter it is a quadratic or nonlinear equation.
What is the first step in solving a linear equation?
- Step 1: Simplify each side, if needed.
- Step 2: Use Add./Sub. Properties to move the variable term to one side and all other terms to the other side.
- Step 3: Use Mult./Div.
- Step 4: Check your answer.
- I find this is the quickest and easiest way to approach linear equations.
- Example 6: Solve for the variable.
What are the 3 solutions to systems of equations?
There are three ways to solve systems of linear equations: substitution, elimination, and graphing.
What is the 5 step method in math?
Step 1: Ask the question. Step 2: Select the modeling approach. Step 3: Formulate the model. Step 4: Solve the model. Step 5: Answer the question.
What are the rules for solving equations?
A General Rule for Solving Equations
- Simplify 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 equation for a linear function?
A linear function has the following form. y = f(x) = a + bx. A linear function has one independent variable and one dependent variable. The independent variable is x and the dependent variable is y. a is the constant term or the y intercept.