Each ruby in the crowns 1/2carat.How many total carats are the rubies?
2 answers:
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Hello there, this problem is just basic addition, here is what it would look like
Solve it and we get 78.21
Hello!
Answer:
|2x - 5| = 4
Solve for the negative and positive expressions:
2x - 5 = 4
2x = 9
x = 9/2
------------
-(2x - 5) = 4
-2x + 5 = 4
-2x = -1
x = 1/2.
Therefore, the solutions are x = 1/2 and 9/2.