Question

Solve for Y. x + 3 15 4x + 7

Answer 1

X = 4

Explanation:

sry if im wrong

Answer 2

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