Respuesta :

suspho

2x + 5x = 2x + 5 +13

2x - 2x + 5x= 18

5x = 18

x = 18/5

18/5 is your answer

X=3.6
2x+5x=2x+5+13
7x=2x+5+13
5x=5+13
5x=18
x=3.6
ACCESS MORE
EDU ACCESS