for every 5 red cars there are 8 black cars. If there are 24 more black cars than red cars how many total vehicles are there
2 answers:
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Answer:
option-C
Step-by-step explanation:
We are given row-echelon form
So, we can write equation from matrix as
Let's assume
now, we can find x and y
so, we get solutions as
where t can be any real numbers