Crystal221 Crystal221
  • 15-12-2019
  • Mathematics
contestada

-5x+4y=3

x=2y-15


Solve for y and x

Respuesta :

akiran007
akiran007 akiran007
  • 15-12-2019

Answer:

x=9, y=12

Step-by-step explanation:

-5x+4y=3 --------A

x=2y-15----------B

Putting the value of x from B in A

-5(2y-15) +4y=3

-10y+75+4y=3

-6y=3-72

-6y=-72

y=72/6= 12

Putting the value of y =12 in B

x= 2(12)-15

x= 24-15

x=9

Answer Link

Otras preguntas

the final line of this stanza indicates that byron is
Which is an example of how ecosystems on Earth affect each other?
how does man's bite compare with winters in blow blow
Mitochondria are cell organelles. They contain their own DNA. The function of this DNA is to
What is the difference between a debit and credit card
the strong nuclear force is one which acts only on the ____________ (A) electrons in the electron cloud (B) attraction between atoms [C] protons and neutrons in
A country’s leader is making drastic political changes. He has had the military seize all factories and farmland in the country and place them under government
How does mans bite compare with winters in "blow,blow"
What is he Great Depression homelessness
What did Dr. Martin Luther King, Jr., urge his followers to do in order to bring about racial justice? (1 point)