1) 5 - 5x = 45 a) x = 8 b) x = -8 c) x = 10 d) x = -10 2) 6 = 3 (4 - x) a) x = 2 b) x = -2 c) x = 6 d) x = -6 3) M = 5 (n + 8). Find the value of n if M = 30. a) 2 b) -2 c) 6 d) -6 4) When the product of 5 and x is subtracted from 16, the result is -4. Find the value of x. a) 2.4 b) -2.4 c) 4 d) -4 5) 27 - (3 - 8e) = 0 a) e = 3 b) e = -3 c) e = 3.75 d) e = -3.75 6) - (z - 7) / 3 + 2 = 6 a) z = 5 b) z = -5 c) z = 19 d) z = -19 7) Which of the following statement is correct? a) The root of 2x - 3 = 3 is 0 b) The root of 5x + 5 = -5 is 1 c) The root of 3x - 4 = 2 is 2 d) The root of 6x + 6 = -12 is -1 8) A test has 2 sections. May gets 38 marks in Section A, with x marks less in section B. If she gets 62 marks in the test, which of the following equations is correct? a) 38 + (38 + x) = 62 b) 38 + (38 - x) = 62 c) 38 + x = 62 d) 38 + x = 62 9) Ken wanted to buy 6 pens. He gave the shop owner x $10-coin, and got $9 change. If each pen cost $8.5, find the value of x. a) 5 b) 6 c) 7 d) 8 10) This year, the age of Wilson is 7/6 the age of Yannie. After four years, Wilson will be 18 years old. How old is Yannie now? a) 12 b) 13 c) 14 d) 15

Linear Equation Exercise 2

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