Answer:
Third option, 
Step-by-step explanation:
By observation, we can infer that
.
Subtract 8 from both sides:


Subtract 4x from both sides:


Divide both sides by -1:


Answer: 1/2+11/3 = 4.1*6
Step-by-step explanation:
Do repeated addition to 1 and 1/2 to get the answer
Answer:
its 5 hours i think
Step-by-step explanation: