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What number should be subtracted from to get?
Suppose x be the rational number to be subtracted to to get
Then,
- x =
= -
-x =
x =
Therefore,
The required number x =
Subtract the first rational number from the second in each of the following:
(i)
(ii)
(iii)
(iv)
(v)
(vi)
(vii)
(viii)
Evalute each of the following:
(i) +
(ix)
(x)
(xi) -
The sum of the two numbers is . If one of the numbers is , find the other
The sum of two numbers is . If one of the numbers is , find the other
The sum of two numbers is . If one of the numbers is -5, find the other
The sum of two ratinal numbers is -8. If one of the numbers is , find the other
What should be added to so as to get ?
What number should be added to so as to get ?
What number should be addede to to get?
What number should be subtracted from to get ?
What should be added to ( + ) to get?
What should be subtracted from ( + + ) to get 3?
What should be subtracted from ( - ) to get ?
Fill in the blanks:
(i) (ii)
(iii) (iv)