4n - 3= -2n + 9
add 3n to both sides
4n= -2n +12
add 2n to both sides
6n= 12
divide both sides by 6
n= 2
Check:
4n-3=-2n+9
4(2)-3= -2(2)+9
8-3= -4+9
5=5
Hope this helps! :)
Answer:
Step-by-step explanation:
P(Getting # less than 3) = 2/6
P(Getting tails) = 1/2
P(Less than 3 and tails) = 1/2*2/6 = 1/6
Answer: 1/6
I believe that the answer is 3+84x is this question wants you to simplify the expression.
The way to write this expression in mathematics is A'∩B
<h3>How to solve for the expression</h3>
In order to get the right way to write this expression we have to break it down in two parts.
First we are told that some of the elements are not in A.
This is represented as A'.
Then we are told that they are in the set B. Hence we have it written as B.
Then the expression not in set A but are in set B would be written as
A'∩B.
Read more on sets here:
brainly.com/question/13458417
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