nmgratay740 nmgratay740
  • 12-10-2020
  • Mathematics
contestada

solve 2x-4y=10 and x+5y=40

Respuesta :

KeianaLol25
KeianaLol25 KeianaLol25
  • 12-10-2020

Answer:

y = 1/2x + 2.5 and y = -1/5x + 8

Step-by-step explanation:

2x - 4y = 10 (subtract 2x on each side)

-4y = -2x + 10 ( divide by - 4 on both sides)

y = 1/2x + 2.5

x + 5y = 40 (subtract x on both sides)

5y = -x + 40 (divide by 5 on both sides)

y = -1/5x + 8

Hope this helped!!

Answer Link

Otras preguntas

What nation did the soviet union place missiles?
What's the strategy for 77÷4 quotient
All of the following are examples of smaller third parties except the ____ party A. Communist B. Democratic C. America First D. United States Moderate Brainlies
can someone please help me with a math question thanks in advance
History help please Q 1 & 2
Daniel worked for 2 1/3 hours and earned $18.20. How much would he make if he worked for 5 1/4 hours? Enter your answer in the box.
House of representatives and the senate make up what branch of gov.?
What is the function of the atmosphere's ozone layer?
Economic choice what does it mean
Which equation is incorrect?