1) -6k + 25 = 5k - 8 a) 1/3 b) -1/3 c) 3 d) -3 2) 2 (x - 3) + 3x = 14 a) 4 b) -4 c) 8 d) -8 3) (3 / 4) x - (5 / 7) x = -2 a) 8 b) -8 c) 56 d) -56 4) 2 ( 3 ( 3a + 2 ) - ( 1 - a ) ) = 15 a) 1/4 b) - 1/4 c) 4 d) - 4 5) The width of a rectangle is x cm. The length of the rectangle is twice its width. Express the perimeter of the rectangle in terms of x a) x cm b) 2x cm c) 4x cm d) 6x cm 6) When a number is decreased by 9, the result is equal to one-fourth the original number. Find the number. a) 10 b) 12 c) 14 d) 16 7) The figure shows a triangle with perimeter 39 cm. Find the value of a. a) 6 b) 7 c) 8 d) 9 8) The weight of an orange is x g and the weight of an apple is 20g less than the weight of an orange. If the total weight of 1 orange and 6 apples is 930g, find the value of x a) 130 b) 150 c) 170 d) 190 9) The price of child ticket in a theme park is half the price of an adult ticket. If 750 adult tickets and 250 child tickets are sold, the total income will be $245000. Find the prices of an adult ticket. a) $140 b) $210 c) $280 d) $350 10) In a game, there are 90 while tiles, red tiles and yellow tiles. The number of white tiles is five times that of yellow tiles, while the number of red tiles is 13 more than that of yellow tiles. By how many is the number of while tiles more than that of red tile? a) 16 b) 21 c) 26 d) 31

Advanced Linear Equation Exercise 2

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