a rational number is such that when you multiply it by 5/2 and add 2/3 to the product you get -7/12 what is the number.
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Answers
Answered by
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5x/2+2/3=-7/12
(15x+4)/6=-7/12
15x+4=7/2
15x=(7-8)/2
15x=-1/2
x=-1/2*1/15
x=-1/30
(15x+4)/6=-7/12
15x+4=7/2
15x=(7-8)/2
15x=-1/2
x=-1/2*1/15
x=-1/30
yashusri:
I think that ur answer is wrong.
Answered by
0
Answer:
-13/30
Step-by-step explanation:
5x/2+2/3=-7/12
(15x+4)/6=-7/12
12(15x+4)=6*-7
30x+8=-7
30x=-7-8
x=-13/30
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