# Solving equations

No Solution and Identity - sometimes you can't get an answer Balance The most important thing to remember when working with equations is to always do the same thing to both sides of the equation. Kinematic Equations and Graphs The four kinematic equations that describe the mathematical relationship between the parameters that describe an object's motion were introduced in the previous part of Lesson 6.

The four kinematic equations are: In the above equations, the symbol d stands for the displacement of the object.

The symbol t stands for the time for which the object moved. The symbol a stands for the acceleration of the object.

Name _____ Period _____ Date _____ Solving Two-Step Equations 1 You must show your work to get credit!! Name _____ Period _____ Date _____ Solving One-Step Equations 1 You must show your work to get credit!! Solving equations works in much the same way, but now we have to figure out what goes into the x, instead of what goes into the barnweddingvt.comr, since we're older now than when we were filling in boxes, the equations can also be much more complicated, and therefore the methods we'll use to solve the equations will be a bit more advanced.

And the symbol v stands for the instantaneous velocity of the object; a subscript of i after the v as in vi indicates that the velocity value is the initial velocity value and a subscript of f as in vf indicates that the velocity value is the final velocity value.

Problem-Solving Strategy In this part of Lesson 6 we will investigate the process of using the equations to determine unknown information about an object's motion.

## Algebra - Solving Exponential Equations

The process involves the use of a problem-solving strategy that will be used throughout the course. The strategy involves the following steps: Construct an informative diagram of the physical situation. Identify and list the given information in variable form. Identify and list the unknown information in variable form.

Identify and list the equation that will be used to determine unknown information from known information. Substitute known values into the equation and use appropriate algebraic steps to solve for the unknown information. Check your answer to insure that it is reasonable and mathematically correct.

The use of this problem-solving strategy in the solution of the following problem is modeled in Examples A and B below. The light turns yellow, and Ima applies the brakes and skids to a stop. If Ima's acceleration is The solution to this problem begins by the construction of an informative diagram of the physical situation.

This is shown below.

## What is a Solution?

The second step involves the identification and listing of known information in variable form. And the acceleration a of the car is given as - 8. The next step of the strategy involves the listing of the unknown or desired information in variable form.

In this case, the problem requests information about the displacement of the car. So d is the unknown quantity. The results of the first three steps are shown in the table below.Discover the punchline to the lame joke (I use it in class on a regular basis) by solving the equations involving brackets and fractional parts.

I have got "Solving Equations Codebreakers 1, 2 and 3" elsewhere, uploaded a while ago. No Title. Copyright © MathMedics, LLC. All rights reserved. Contact us. Quiz *Theme/Title: Solving Equations With Multiple Steps * Description/Instructions ; When solving equations for a particular variable, sometimes you must use more. Name _____ Period _____ Date _____ Solving One-Step Equations 1 You must show your work to get credit!! Hit Submit (the arrow to the right of the problem) to solve this problem.

You can also type in more problems, or click on the 3 dots in the upper right hand corner to drill down for example problems. Learn how to solve an equation with plenty of examples.

Solving Multi-Step Equations