Math, asked by nandikakadian, 9 months ago

what should be added to twice the rational number 4/3 to get -4/21

Answers

Answered by pranavkumaryadav714
0

Answer:

solution given below

Step-by-step explanation:

Let the rational number be \frac{a}{b} .

Now, an equation can be formed.

Solve and find the value of \frac{a}{b} .

2( \frac{-7}{3} ) + \frac{a}{b} = \frac{3}{7}

\frac{-14}{3} + \frac{a}{b} = \frac{3}{7}

- \frac{14}{3} + \frac{a}{b} = \frac{3}{7}

\frac{a}{b} = \frac{3}{7} + \frac{14}{3}

\frac{a}{b} = \frac{107}{21}

∴ The required rational number is \frac{107}{21} .

Answered by theuniverseboss
0
Twice 4/3 = 8/3 => 56/21 ( lcm ).
Therefore 56-(-4)/21 = -60/21 should be added.

Hope this answer helps you. Please mark as brainliest! :)
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