Question

Please help me
100 points

Answer 1

First I go the value of y
2y+1= 4y-9
2y-2y+1=4y-2y-9
1= 2y-9
10=2y
5=y

Then I got the value of x
(5x)+(2x+19)=180
5x+2x+19=180
7x+19=180
7x=161
x=23

So the sum of x and y
23+5
=28

Am not sure but I hope this helps

Answer 2

100 is the answer

Explanation: