Respuesta :
Answer:
x=100
Step-by-step explanation:
(2x+8)+(71-x)=180
2x+8+71-x=180
x+80=180
x=180-80
x=100
Answer:
x = 101
Step-by-step explanation:
First, simplify the equation
2x + 8 + 71 - x = 180
x + 79 = 180
both side we subtract with 79 so the 79 on the left go away
x = 180 - 79
x = 101