Q15 of 63 Page 1

Fill in the blanks:

(i) (ii)


(iii) (iv)

(i) +

= –


=


=


(ii) Let x be a rational number. Then,


+ x = -1


= -14


= 9 – 14


=


(iii) + x = 3


+ = 3


= 27



x =


(iv) x + = 4


23x + 15 = 92


23x = 92 – 15


23x = 77


x =


More from this chapter

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13

What should be subtracted from ( + + ) to get 3?

 14

What should be subtracted from ( - ) to get ?

 1

Simplify each of the following and write as rational number of the form:

(i)


(ii)


(iii)


(iv)


(v)


(vi)

2

Express each of the following as a rational number of the form :

(i)


(ii)


(iii)


(iv)


(v)