They must have the same variable with the same exponent. The coefficient doesn't matter much.
Answer:
-9
Step-by-step explanation:
-13 = n-4
n = -9
Answer:
m = 21
Step-by-step explanation:
12 = 3(m - 17)
12 = 3m - 51 (Found using the distributive property)
63 = 3m (Found by adding 51 to both sides)
21 = m (Found by dividing both sides by 3)
Hope this helps :)
Answer:
Step-by-step explanation:
3
Scientific notation has to be greater then 1 and less then 10 and a decimal is less then one so we have to bring that decimal over 6 places to the right to get 6 x 10^-6
Answer: 6 x 10^-6