Question

the sum of two rational no. is 2/3.If one of the no. is -1/6,find the other ​

Answer 1

Answer:

Step-by-step explanation:

Let the unknown no. Be x

So according to the question

-1/6 + x= 2/3

x= 2/3+1/6

Take the lcm

x= 4+1/6

x=5/6

This is us answer 5/6

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Answer 2

Answer:

the other rational number = 5/6

Step-by-step explanation:

let the other rational number be X

$x + ( \frac{ - 1}{6} ) = \frac{2}{3} \\ x - \frac{1}{6} = \frac{2}{3} \\ x = \frac{2}{3} + \frac{1}{6} \\ > > lcm \: of \: 3 \: and \: 6 \: is \: 6 < < \\ x = \frac{(2 \times 2) + 1}{6} \\ x = ( \frac{4 + 1}{6} ) \\ x = \frac{5}{6}$