Respuesta :
65 minutes reading.
2(x+5)=140
2x+10=140 (get rid of the 10)
-10 -10
divide by 2 to get x by itself
2x=130
/2. /2
x=65
2(x+5)=140
2x+10=140 (get rid of the 10)
-10 -10
divide by 2 to get x by itself
2x=130
/2. /2
x=65
