1) Solve the following simultaneous linear equations in two variables. (x + y = 5, x - y = 1) a) x=2, y=3 b) x=3, y=2 c) x=3, y=-2 d) x=-3, y=2 2) Solve the following simultaneous linear equations in two variables. (y = x - 9, y = -4x) a) x=7, y=1.8 b) x=7.2, y=1.8 c) x=1.8, y=-7.2 d) x-1.88, y=7.2 3) A fruit seller sells apples at RM 2 each and oranges at RM 4 each. On Monday, his sold a total of 57 fruits and earned a revenue of RM158. Find out the total number of apples sold on Monday. a) 35 b) 15 c) 22 d) 43 4) Solve and find the value of k for the following simultaneous equations: (3h - k = 2, 2h + k =8)) a) 2 b) 4 c) 7 d) 10 5) State the linear equation in one variable that suitable for this situation: "The price of chicken is RMb per kilogram. Rozita bought 3 kg of chicken and made a total payment of RM21."  a) 3 + b = 21 b) 3 - b = 21 c) 3 x b = 21 d) 3 ÷ b = 21 6) State the linear equation in one variable that suitable for this situation: "The price of an exercise book is thrice the price of a pen. Yahya buys 2 exercise books and 8 pens. She makes a payment of RM50 and received a balance of RM8." a) 50 + 8 = 14y b) 50 - 10y = 8 c) 50 - 14y = 8 d) 8 + 10y = 50 7) 2r + 3 = s, (3s-1) / 10 = r a) r = 7, s = 2 b) r = -8/5, s = -1/5 c) r = -1/5, s = -8/5 d) r = 2, s = 7 8) The price of 2Kg of beef and 3 Kg of lamb is RM 146 whereas the price of 3 Kg of beef and 5 Kg of lamb is RM235. Which of the following represent the price of one kilograms of meat? a) Beef = RM12.50, Lamb = RM57 b) Beef = RM25, Lamb = RM57 c) Beef = RM32, Lamb = RM25 d) Beef = RM25, Lamb = RM32 9) 1/3p + q = 4, (p-q)/4 = 2. Find p and q a) p = 9, q = -1 b) p = 1, q = 9 c) p = 9, q = 1 d) p = -9, q = -1 10) During the Hari Keusahawanan in a school, 800 booklets of coupons were sold. The price of each booklet of coupons was RM30 and RM50 respectively. THe total amount collected was RM 30000. How many booklets of RM30 and RM 50 coupons were sold? a) RM30 = 500, RM50 = 300 b) RM30 = 300, RM50 = 500 c) RM30 = 450, RM50 = 250 d) RM30 = 250, RM50 = 450

Chapter 6.3 Solving simultaneous equation in two variables

Odštampaj
Ugradi

Tabela

Vizuelni stil

Postavke

Promeni šablon

Vrati automatski sačuvano: ?