Question

what should be added to twice the rational number -7/3 to get 3/7?
explain with full process.​

Answer 1

Answer:

107/21

Step-by-step explanation:

Suppose x be the rational number which is to be add.

According to the given condition,

2×

3

−7

+x=

7

3

⟹

3

−14

+x=

7

3

⟹x=

7

3

+

3

14

[Transposing

3

−14

toRHS]

⟹x=

21

3×3+14×7

=

21

9+98

⟹x=

21

107

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