System of Two Equations

Solve by the

Elimination method:

3x + y = -2

2x + y = 3

• No solution (Lines Parallel)

• (5, -13)

• (13, 5)

• (-5, 13)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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

• 14

• 56

• -14

• -56

Tags

CCSS.HSA.REI.C.9

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

• 20

• 22

• 42

• 62

Tags

CCSS.HSA.REI.C.9

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

• -16

• -12

• 16

• 18

Tags

CCSS.HSA.REI.C.9

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

Tags

CCSS.HSA.REI.C.9

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

Tags

CCSS.8.EE.C.8C

Which system of linear equations represents the graph shown?

• y=3x+1 and y=x+3

• y=-x-3 and y=x-1

• y=1/3x-1 and y=x-3

• y=x-1 and y=3x-3

Tags

CCSS.8.EE.C.8B

Which system of equations is represented by the graph shown?

• y=-x-1 and y=x+3

• y=3x and y=x

• y=x-3 and y=x+1

• y=x+1 and y=-x-3

Tags

CCSS.8.EE.C.8B