rational number is such that when you multiply it by 5/2and add 2/3 to the product you get -7/12.what is number
Answers
Answered by
6
Answer: keep the unknown number as x
Step-by-step explanation:
Multiply x by 5/2 and add 2/3 to it =-7/12
Eg. X × 5/2
5X/2 +2/3 =-7/12
5X/2= -7/12-2/3
LCM
Then do the remaining part
sudhanshupaul:
thanks
Answered by
5
Answer:
Let x be the rational number.
5/2 × ( 3 / 3 = 7 / 12 )
5/2 * = 7 / 12 -1/3
5/2 = -7 - ( 2 - 4 ) / 12
5/2 × - 15 / 2
Multiplying both sides by ( 2/15 )
x = - 15 / 12 × 2 / 5 = - 1/2
.•. Rational number = - 1/2
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