mikelejones1 mikelejones1
  • 22-02-2021
  • Mathematics
contestada

Solve the system by substitution.
4x + 7y = -41
x = y + 5

Respuesta :

Yang100
Yang100 Yang100
  • 22-02-2021

Answer:

x=-6/11, y=-61/11. (-6/11, -61/11).

Step-by-step explanation:

4x+7y=-41

x=y+5

-----------------

4(y+5)+7y=-41

4y+20+7y=-41

11y=-41-20

11y=-61

y=-61/11

x=-61/11+5=-61/11+55/11=-6/11

Answer Link

Otras preguntas

A hypothesis that has been verified by many scientists.
What is the least common multiple of 6 and 12?
Is 4/5 or 0.87 bigger
Use the following data to calculate the cost of merchandise sold: Sales:$80,000 Beginning inventory:$5000 Purchases:$21,800 Purchase discounts:$790 Ending i
I need the answer to this ASAP. On a recent episode of Who Wants to Be a Billionaire, a contestant was asked to arrange the following five numbers in increasing
o ensure you are aware of any subject that might be on a test, the best strategy is to
British controlled New York during which two eras?
How do you respond to ¿Te gusta la biblioteca?
In 1955, which president established the president's council on youth fitness?
In ancient Egyptian society, most people were.. A.slaves B.Merchants C. Artisans D. Peasant Farmers