Q 2: Write the given statement in symbolic form: some number added to 7 gives 18. x = 18 x = 11 x+7 = 18 x+18 =7

Q 3: The domain of the variable y = {2, 4, 6, 8, 10, 12, 14, ...}. Which value of the variable makes y - 8 = 4 true? y = 4 y = 12 y =14 all values of y

Q 4: A book contains 200 pages. After some pages are read, the number still to be read is 78. The equation that describes the above statements is: 200-78 = x x-200 = 78 200+x =78 200-x = 78

Q 5: x-9 = 15, the L.H.S of the equation is _____ ? 9 x 15 x-9

Q 6: Name the brackets represented by the symbols " [ ] ". small brackets square brackets curly brackets

Q 7: Is the statement (3+2)(4+8) = 60 true are false? true false

Q 8: x > 0 means that x is a ________. negative number undefined number zero number positive number

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