rgaming2511
rgaming2511 rgaming2511
  • 04-03-2022
  • Mathematics
contestada

Solve by using process of elimination: 8x+2y=20 -4x+y=2

Respuesta :

purpleruse
purpleruse purpleruse
  • 07-03-2022

Answer:

12x+y=18

Step-by-step explanation:

8x+2y=20-4x+y=2

{20-2=18}

4x+8x=12x

2y-y=y

12x+y=18

I M NOT SURE OF THE ANSWER THOUGH

Answer Link

Otras preguntas

if the value to the nearest thousandth, of cosO is -0.385, which of the following could be true about O? A. 0<O<pi/6 B. pi/6<O<pi/3
I need help on those question in own words or rephrase
A bag is filled with green and blue marbles. there are 91 marbles in the bag. if there are 15 more green marbles than blue marbles, find the number of green mar
Irregular verbs 1 point do not form their past tense by adding the suffix "ed". do not show action. are located in the subject of the sentence. do not have a pa
The graph below shows four straight lines, A, B, C, and D: Which line is represented by the function f(x) = 2x + 1? A. Line A B. Line B C. Line C D. Line D
Which words describe the mood or atmosphere created by the author
Factorise 20x-28 help please it's maths
Jim earned a regular hourly rate of $5 and a premium hourly rate of $6 (for every hour worked over 40 hours). He worked 45 hours last week. What is his gross pa
Which criticism would anti-globalization activists most likely make
certain environmental groups hope to convince the public that it is blank to keep pets