(1) I from 23
3. The sum of two rational numbers is - 5. If one of the number is -2/3 find the other.
4. What number should be added to-3/7 so as to 1
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Answers
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Step-by-step explanation:
Answer of Q.3
The sum of two rational number =-5
one of them =-2/3
The another=sume of two rational number -one rational number =-5-(-2/3)
. .
= -5+2/3
= -15+2/3
= -13/3 ( answer)..
Answer of question.4
let the number. be x
According to question the equation is.
X+(-3/7) = 1
X - 3/7 = 1
X=1+3/7
X=10/7
Hence the number is 10/7...
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