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

Which of the following would not be reported as current liabilities on the balance sheet? a. Accruals b. Accounts payable c. Notes payable d. Accounts Receivabl
Escribe, en un párrafo de entre 5 y 10 líneas, las diferencias que encontraste al expresarte de manera oral y escrita.
|||. ArtsA. Identify what is being described in each number. Choose the correct answer from the box.
Find the equation of the line that passes through (1,4) and is parallel to 3x+y+2=0. Leave your answer in the form y=mx+c.
A strong hunch is a good enough reason for a police officer to ask for a search or arrest warrant from a judge or magistrate. True False
HELP!: x^2 + 6x + 9 = ? This is a factorizing question!! I need help, quickly!
Balance the chemical equation
I bought a keychain for $6.75 and a T-shirt that cost X dollars each altogether the items cost $31.50 complete the type diagram
How can you describe the relationship between height and pressure?
Which virus is named after the organism it infected?