Y= 2/x because you just do the opposite on both sides
Answer:
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These are vertical angles so they are equal.
3x + 50 = 6x - 10
50 + 10 = 6x - 3x
3x = 60
x = 20 answer
if it's a 10% discount that means that it is 90% of the original price. I prefer to solve these types of questions by finding 1%, then multiplying it by 90.
1200 / 100 = 1% of original price = 12$
12$ x 90 = 1080$
The number 3 is equal to 12 by multiplying 3 by 4 to equal 12 and the number 8 is equal to 32 by multiplying 8 by 4 to equal 32.