KayBrooke05 KayBrooke05

18-11-2019
Mathematics

contestada

How do I find the solution to this using the substitution method? Please help!

How do I find the solution to this using the substitution method Please help class=

Respuesta :

AnonymousPerson14 AnonymousPerson14

18-11-2019

Answer:

y= -1; x=5

Step-by-step explanation:

Replace the x in the first equation with x=1-4y

2(1-4y)+7y=3

2-8y+7y=3

-y=1

y= -1

x=1-4(-1))

x=5

Hope this helps

Answer Link

Otras preguntas

define predictive analysis

Please, i need help,,,,, thanks

Question 4 (1 point) Baby Theresa was born without much of her brain in place. The main issues at stake in deciding whether it was moral to donate her organs we

Three bananas cost $0.99. At this rate, how much do 5 bananas cost?

Which statement correctly distinguishes the difference in a glucose structure in one of the polysaccharides

What is the equation for the graph shown below? A. x^2 – 3x – 25 B. x^2 – 7x – 25 C. x^2 + 7x – 21 D. x^2 + 2x - 25

Simple math problem, please help !!

explain how zoos could be more humane in one sentence

In California, you cannot take a picture of a man with a wooden leg. Why not?

What was the one thing the author wished her mother left for her?