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CBSE Class 8 Answered

what should be added twice the rational number -7/3 to get 3/7
Asked by nishakhurana23 | 15 Apr, 2020, 10:20: AM
answered-by-expert Expert Answer
Let 'x' be added twice to -7/3 to get 3/7.
2 x plus open parentheses negative 7 over 3 close parentheses equals 3 over 7 rightwards double arrow 2 x equals 3 over 7 plus 7 over 3 equals fraction numerator 9 plus 49 over denominator 21 end fraction rightwards double arrow 2 x equals 58 over 21 rightwards double arrow x equals 29 over 21
Answered by Renu Varma | 15 Apr, 2020, 11:09: AM

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