First step: multiply the 5(x3) and it will give you x15 or most commonly written as 15x. you should now have 15x-(-20).
Second step: since you cannot subtract -20 from 15x because it has a variable, the final answer is just 15x-(-20), or 15x+20.
Answer:
B.
Step-by-step explanation:
It would be 9/6 which simplifies to 3/2
Answer: -6.7
Step-by-step explanation:
64.3−(3)(23)−2
=−6.7