Respuesta :

X = 2
144 + 18x = 180
Subtract 144 from both sides
18x = 36
Divide by 18 on both sides
x = 2
Hope this helps

Answer:

X = 2

144 + 18x = 180

Subtract 144 from each  side

18x = 36

Divide by 18 on each side

x = 2

Hope this helps

Step-by-step explanation:

#2

For 2)

12x + 15 = 135

Subtract 15 from both

12x = 120

Divide by 12 on both

x = 10