Download presentation

Presentation is loading. Please wait.

Published byGervase Norris Modified over 7 years ago

1
Lesson 1-8 Solving Addition and Subtraction Equations

2
Definitions Solve- to find the values of the variables that makes the equation true. Solution- the value to a variable that makes an equation true. Subtraction Property of Equality- if you subtract the same number from each side of an equation, the two sides remain equal.

4
Examples Solve and check your solution. 1.15 + c = 7 2.y + 3 = -8 3.5 = n + 4

5
Definitions Inverse operations- operations that “undo” each other. (addition and subtraction). Addition Property of Equality- if you add the same number from each side of an equation, the two sides remain equal.

7
Examples 4.z – 16 = -5 5.b – 4 = -10 6.7 = p - 12

Similar presentations

© 2023 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google