System of two-variable linear equations (SPLDV)

The solution of 3x + 2y = -7 and x - 5y = -25 is (x, y). The value of 6x + 4y is ...

• 14

• 56

• -14

• -56

If x and y meet the system of equations 5x - 3y = 20 and 3x - 5y = -4, then 6x - 4y = ...

• 20

• 22

• 42

• 62

The price of 2 books and 3 pencils is Rp. 8,750.00 while the price of 3 books and 2 pencils is Rp. 10,000.00. The price of 4 books and 5 pencils is ...

• Rp 18.750,00

• Rp 16.250,00

• Rp 22.500,00

• Rp 35.750,00

The price of 4 donuts and 5 panada is IDR 4,550.00. While the price of 2 donuts and 3 panada is IDR 2,550.00. The price of 1 donut and 2 steamed buns is ....

• Rp 450,00 dan Rp 550,00

• Rp 550,00 dan Rp 450,00

• Rp 450,00 dan Rp 1.100,00

• Rp 1.100,00 dan Rp 450,00

The price of 4 compact discs and 5 cassettes Rp. 200,000.00, while the price of 2 compact disks and 3 cassettes is the same Rp. 110,000.00. The price of 6 compact discs and 5 tapes is ...

• Rp. 150.000,00

• Rp. 250.000,00

• Rp.350.000,00

• Rp.450.000,00

Given the equation system 3x + 3y = 3 and 2x - 4y = 14. Value of 4x - 3y = ...

• -16

• -12

• 16

• 18

Rina bought 3 kg of apples and 2 kg of oranges. The money to pay is IDR 65,000.

If converted to a linear equation of two variables, then the statement becomes ....

• 3x + 2y = 65.000

• 3x – 2y = 65.000

• 3x + 2y = 65

• 3x – 2y = 65

If x and y are solutions of the system of equations 7x + 2y = 19 and 4x - 3y = 15, the value of 3x - 2y is ...

• -9

• -3

• 7

• 11

At the stationery shop, Tuti bought 2 pencils and 3 notebooks for Rp. 15,500.00. At the same store, Lina bought 4 pencils and 1 notebook for Rp. 13,500.00. If Putri buys 1 pencil and 2 notebooks at the store, Putri must pay as much as ...

• Rp. 6.000,00

• Rp. 7.000,00

• Rp. 8.500,00

• Rp. 9.500,00

One day Sintia, April and Wana went to the Toserba Nusantara shop to buy snacks and drinks. Sintia buys 2 snacks and 1 bottle of drink for IDR 12,000. April bought 3 snacks and 2 bottles of drinks for Rp. 19,000. If Wana wants to buy 1 snack and 1 bottle of drinks and only bring Rp6,000, is Wana's money enough? How much money does Wana have to pay? (Use the Mixed method)

• Rp. 4000

• Rp. 7000

• Rp. 3000

• Rp. 9000