khaleamanuel17 khaleamanuel17

01-04-2022
Mathematics

contestada

A consistent and dependent system is formed by the equations y = 3x + 9 and
6x – 2y = A, where A is a real number. Find the value of A.
-

Respuesta :

kittyhumanlover kittyhumanlover

01-04-2022

Answer:

A = -18.

Step-by-step explanation:

We are given that y = 3x +9.

From this, we gather 3x - y = -9.

We then multiply both sides by 2 to get 6x – 2y = -18. Therefore, A = -18.

Answer Link

Otras preguntas

Which story element is most often found in dystopian fiction?

Solve for all values of x: 9/x + 9/x-2=12

what is the verb phrase for the sentence some students may find the test difficult.

A_trait is controlled by more than one gene

determine the range of the function in the table below. x f(x) 0 -4 2 2 4 8 {0, 2, 4} {-4, 2, 8} {(0, -4), (2, 2), (4, 8)} {(-4, 0), (2, 2), (8, 4)}

The market bought grapes for $0.87 a pound and sold them for $1.09 a pound. What is the percent of increase rounded to the nearest tenth? A. 20.2% B. 25.3% C.

write a paragraph In which you discuss whetherthese findngs about equaliy in hunter-gathering societies are of any relevance to 21st century society

a worker is paid $11/h plus and 8% commission on sales. what dollar amount in sales must the worker make to earn $300 in a 10-hour week?

Which of the following is another way to show the ratio 13 to 27

how many atoms are there in 5.10 moles of sulfur?