Download presentation

1
**Solving multi-step equations**

Chapter 2: Section 2 Solving multi-step equations

2
Remember our goal… When we solve equations we want to isolate the variable to discover its value. We want to find out how much the variable equals. Solution of the Equation: the value of the variable that makes the equation true

3
**Also, remember our properties of equality…**

Addition What you add to one side, you must aslo…? Multiplication If you multiply one side of the equation by a number, you must…?

4
**What happens if there is multiplication and addition?**

Work backwards- the opposite direction of the order of operations. What’s the additive inverse of -10? 10 Additive identity! Now, we should multiply both sides by which number? In other words: what is the multiplicative inverse of 2? Now check your work and see if it checks out!!!

5
**How ‘bout another example?**

What is the additive inverse of -6? 6 We get the additive identity! Multiply both sides by 9, why? Now check your work and see if it checks out!!!

6
Now you try

7
Assignment Page 84 Numbers 2-38 even And number 58

Similar presentations

Presentation is loading. Please wait....

OK

Solving 2 Step Equations

Solving 2 Step Equations

© 2018 SlidePlayer.com Inc.

All rights reserved.

By using this website, you agree with our use of **cookies** to functioning of the site. More info in our Privacy Policy and Google Privacy & Terms.

Ads by Google

Ppt on professional development Ppt on dot net framework Ppt on water softening techniques definition Led based moving message display ppt on tv Ppt on happy diwali Ppt on smart card security Ppt on question tags songs Ppt on classical economics and unemployment Ppt on the articles of confederation Ppt on save environment drawing