dawatashiselden
dawatashiselden dawatashiselden
  • 04-06-2019
  • Mathematics
contestada

3x-4y=16 and 5x+2y=44 using elimination strategy and comparing strategy

Respuesta :

r3t40
r3t40 r3t40
  • 04-06-2019

[tex]

3x-4y=16 \\

5x+2y=44 \\ \\

3x-4y=16 \\

10x+4y=88 \\ \\

13x=104 \\

x=\boxed{104\div13=8}\\ \\

3\times8-4y=16 \\

24-4y=16 \\

-4y=-8 \\

y=\boxed{2}

[/tex]

Answer Link

Otras preguntas

Add. Write your answer in simplest form. 5 1/5+ 4 3/5=___
what object is 100 mililiter
The volume of a cube is 400 m3. Which statements are true about the same cube measured in cubic centimeters? Choose all answers that are correct. A. The number
What happened early in John F. Kennedy's presidency at the Bay of Pigs in Cuba? A. The Cuban people rose up and forced Soviet advisors to evacuate the island.
Rewrite 4 6/7 as an improper fraction.
Which best explains the cause of Hank Aaron's aches and pains
Linda is designing a circular piece of stained glass with a diameter of 7 inches. She is going to sketch a square inside the circular region. What is the large
what depends on altitude and sunlight
In real life, a given system can approach equilibrium from different starting points but will still have the same equilibrium constant. How is this possible? Ex
Multiply. 1/4 x 32 =