Download presentation

Presentation is loading. Please wait.

Published byDaniela Atkins Modified over 3 years ago

1
Solving 2 step equations

2
Two step equations have addition or subtraction and multiply or divide 3x + 1 = 10 3x + 1 = 10 4y + 2 = 10 4y + 2 = 10 2b + 5 = 9 2b + 5 = 9 2x - 1 = 5 2x - 1 = 5 3x + 5 = 2 3x + 5 = 2

3
Let’s look at 2x + 2 = 6 First subtract 2 from both sides First subtract 2 from both sides 2x + 2 -2 = 6-2 2x + 2 -2 = 6-2 2x = 4 2x = 4 Then divide both sides by 2 Then divide both sides by 2 2x/2 = 4/2 2x/2 = 4/2 So x=2 So x=2

4
How about 3x + 2 = 14 First subtract 2 from both sides First subtract 2 from both sides 3x + 2 - 2 = 14 - 2 3x + 2 - 2 = 14 - 2 Which gives you 3x = 12 Which gives you 3x = 12 Then divide both sides by 3 Then divide both sides by 3 3x/3 = 12/3 3x/3 = 12/3 So x = 4 So x = 4

5
Let’s try 4x - 1 = 3 Add 1 to both sides Add 1 to both sides 4x - 1 + 1 = 3 + 1 4x - 1 + 1 = 3 + 1 4x = 4 4x = 4 Then divide both sides by 4 Then divide both sides by 4 4x/4 = 4/4 4x/4 = 4/4 So x = 1 So x = 1

6
Try these on your own 3x + 1 = 10 3x + 1 = 10 4y + 2 = 10 4y + 2 = 10 2b + 5 = 9 2b + 5 = 9 2x - 1 = 5 2x - 1 = 5 3x + 5 = 2 3x + 5 = 2 X = 3 Y = 2 B = 2 X = 3 X = -1

Similar presentations

© 2020 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