285,883 views
38 votes
38 votes
Solve for Y. x + 3 15 4x + 7

User John Drouhard
by
2.4k points

2 Answers

13 votes
13 votes

Answer:

X = 4

Explanation:

sry if im wrong

User Anton Samokat
by
2.9k points
9 votes
9 votes

In this problem we have that

15=(1/2){x+3+4x+7) ------> by midpoint theorem

solve for x

30=5x+10

5x=30-10

5x=20

x=20/5

x=4

User Darrend
by
3.2k points