gracieedgar7 gracieedgar7
  • 12-02-2019
  • Mathematics
contestada

y= -x+10
y= x+ 2

systems of equations

Respuesta :

gmany
gmany gmany
  • 20-02-2019

Answer:

x = 4 and y = 6 → (4, 6)

Step-by-step explanation:

[tex]\left\{\begin{array}{ccc}y=-x+10\\y=x+2\end{array}\right\Rightarrow-x+10=x+2\qquad\text{subtract 10 from both sides}\\\\-x=x-8\qquad\text{subtract x from both sides}\\\\-2x=-8\qquad\text{divide both sides by (-2)}\\\\\boxed{x=4}\\\\\text{Put the value of x to the second equation:}\\\\y=4+2\\\\\boxed{y=6}[/tex]

Answer Link

Otras preguntas

Baby h.'s mother asks you about cord care and circumcision care for her infant. what should you tell her?
What are some of the challenges that could arise from setting up a file management system on a computer?
PLEASE ANSWER 14-25 ASAP Thanks
What is the slope of y=x+5?
You are researching a specific bill passed by the senate last year. which reference would be most helpful in finding information on this bill?brainly
The Sheng family had dinner at their favorite restaurant. A 4% sales tax was added to their bill. Amy paid the bill with a $25 gift certificate plus $44.80. How
And for the support of this Declaration with a firm reliance on the protection of divine providence we mutually pledge to each other our lives,our fortune and o
can someone tell me the scientific notation for this?
Which of the following numbers has 5 in the ten thousands place A. 652,341. B. 562, 341. C. 462,541. D. 26
how is sand and gravel extracted?