The sum of two numbers is 60 and their difference is 30.
(a) If smaller number is x, the other number is _________.(use sum)
(b) The difference of numbers in term of x is _________.
(c) The equation formed is _________.
(d) The solution of the equation is _________.
(e) The numbers are _________ and _________.
In your opinion, will the long term benefits of liberalisation exceed its costs?
Give reasons for your answer.
What are some of the processes included under the label ‘globalisation’?
Shifting one term from one side of an equation to another side with a change of sign is known as
(a) commutativity (b) transposition
(c) distributivity (d) associativity
Which of the following numbers satisfy the equation –6 + x = –12 ?
(a) 2 (b) 6 (c) – 6 (d) – 2
Which of the following equations cannot be formed using the equation x = 7 ?
(a) 2x + 1 =15 (b) 7x – 1 = 50 (c) x – 3 = 4 (d) 7/x – 1 = 0
Which of the following equations can be formed starting with x = 0 ?
(a) 2x + 1 = – 1 (b) x/2+ 5 = 7 (c) 3x – 1 = – 1 (d) 3x – 1 = 1
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