466,407 views
30 votes
30 votes
Definitely could use some help. Would also be really appreciated if someone gave a breakdown of how they solved it. Thank you!!!

Definitely could use some help. Would also be really appreciated if someone gave a-example-1
User Nelga
by
2.9k points

1 Answer

13 votes
13 votes

The rest of the side where the 8 is would 20 (28-8)

Set up proportions:

8/10 = 20/3x-5

Cross multiply

200 = 24x-40

Add 40 to both sides

240 = 24x

Divide both sides by 24

X = 10

Solve for the equation: 3x-5 = 3(10)-5 = 30-5 = 25

Definitely could use some help. Would also be really appreciated if someone gave a-example-1
User Vijar
by
3.3k points