1) -5 (2 - b) = 7b - 4 a) 3 b) -3 c) 6 d) -6 2) (x / 4) - (x / 8) = 2 a) 4 b) -4 c) 16 d) -16 3) 3 (4m + 3) - 5 (2m - 2) = -1 a) 5 b) -5 c) 10 d) -10 4) [2 (t + 1)] / 3 = (5t - 2) / 4 a) 2 b) -2 c) 4 d) -4 5) The increase in a number by 6 is equal to 1 less than twice the number. Find the number. a) 6 b) 7 c) 8 d) 9 6) The figure shows a trapezium with area 95 cm². Find the value of n. a) 4 b) 5 c) 6 d) 7 7) Ivan is 38 years old and his son is 3 years old now. After how many years will Ivan's age be 6 times his son's age? a) 4 b) 5 c) 6 d) 7 8) The length of a rectangle is 8 cm more than twice its width. If the width increases by 3 cm and the length decreased by 5 cm, the perimeter will be 72 cm. Find the width of the original rectangle. a) 7 b) 8 c) 9 d) 10 9) Mable paid $410 for 72 cans of orange juice and coke and got $3 change. The prices of a can of orange juice and a can of coke were $5 and $6 respectively. How many coke did Mable buy? a) 22 b) 25 c) 45 d) 47 10) The figure shows a right prism. If the total surface area of the prism is 4188 cm³. Find the value of x. a) 15 b) 18 c) 20 d) 22

Advanced Linear Equation Exercise 5

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