heavennic0le heavennic0le

26-02-2021
Mathematics

contestada

Solve this system of equations: -8x+4y=16; y=5x+1 *

Respuesta :

Yang100 Yang100

26-02-2021

Answer:

x=1, y=6. (1, 6).

Step-by-step explanation:

-8x+4y=16

y=5x+1

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

-8x+4(5x+1)=16

-8x+20x+4=16

12x+4=16

12x=16-4

12x=12

x=12/12

x=1

y=5(1)+1=5+1=6

Answer Link

mmgarcia1974 mmgarcia1974

26-02-2021

X=y and y=x and x=1.

Answer Link

Otras preguntas

Which value of x is a possible solution to (2x−10)(3x+12)=0? A: r = -36 B: r = -20 C: r = -5 D: r = -4

5. What is the measurement of each angle?

ILL GIVE BRAINLIEST IF YOUR CORRECT PLEASE HELP What is the area of this trapezoid? 69 cm² 72 cm² 94.5 cm² 112.5 cm²

Will mark brainliest!!! An approximate solution to x^3+5x^2+6=0 can be found using this iterative formula:

The psychoanalytic concept of repression suggests a difficulty in the functioning of which aspect of memory?

Mountain ranges often appear on the edges of continents. What theory does this support? Mountains were formed when Earth’s crust cooled and Earth shrank. right

How do you plan to use Math in the future? No links Need this ASAP

What is the range of the function y=3/x+8?

Why does Jack's mother say "a little birdie told me"? 1. She wants to keep the informer's name a secret. O2. She has a gift for communicating with animals. 3. S

20 ft The ceiling of Stacy's living room is a square that is 20 ft long on each side. Stacy knows the diagonal of the ceiling from corner to corner must be long