Answer:
D
Step-by-step explanation:
Subtract 30 and 16. Cross out 0 and make it a 10 and 10-6= 4 then take 1 from 3 and make it a 2 and 2-1=1. It will all equal up to 14!
8x+30+4x+18=180
12x+48=180
180-48=12x
132=12x
x=132/12
x=11
