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ICSE Class 8 Answered

The  sum of two rational numbers is -3/4 . If one of the numbers is -28/3,find the other.    
Asked by tripathireena483 | 26 Jun, 2019, 08:18: AM
answered-by-expert Expert Answer
The sum of two rational numbers is -3/4 .
Let x and y be the two rational numbers.
x + y = -3/4
Consider x = -28/3
-28/3 + y = -3/4
begin mathsize 16px style fraction numerator negative 28 over denominator 3 end fraction plus straight y equals fraction numerator negative 3 over denominator 4 end fraction straight y equals fraction numerator begin display style negative 3 end style over denominator begin display style 4 end style end fraction plus 28 over 3 end style
Error converting from MathML to accessible text.
begin mathsize 16px style straight y equals fraction numerator negative 9 over denominator 12 end fraction plus 112 over 12 end style
begin mathsize 16px style straight y equals fraction numerator negative 9 plus 112 over denominator 12 end fraction equals 103 over 12 end style
Answered by Sneha shidid | 26 Jun, 2019, 09:20: AM

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