hotcheetohbean
hotcheetohbean hotcheetohbean
  • 10-02-2020
  • Mathematics
contestada

Which ordered pair is a solution to the system of equations 4x-y=10 y=2x-2

Respuesta :

ghanami
ghanami ghanami
  • 10-02-2020

Answer:

single solution : (4 ; 6)

Step-by-step explanation:

hello :

4x-y=10.....(1)

y=2x-2.....(2)

put the value for y in (1) :

4x-(2x-2)=10

4x-2x +2 = 10

2x=8

x=8/2 =4

but : y = 2x-2

so : y =2(4)-2=6

single solution : (4 ; 6)

Answer Link

Otras preguntas

Which of the following men did not help to advance the understanding of the atom? A. Dalton B. Rutherford C. Aristotle D. Democritus
What is the perimeter of a square that has a side length of 3/4 ft?
For two functions, f(x) and g(x), a statement is made that f(x) = g(x) at x = 5. What is definitely true about x = 5?
Solve for x: 2 over 3 (x - 4) = 2x.
According to some historians, which marks the beginning of the US Civil War?
Which one of the following choices is a simple sugar? A. Glucose B. Lactase C. Chocolate D. Orange juice
Which one of the following words may be either a subject or an object pronoun? A. Ours B. You C. I D. Us
Membership in the House of Representative is determined by A. number of states. B. geography. C. population. D. each president.
What is one of the most important rules to remember about healthy eating? A. Eat 10 or more servings of fruit or vegetables daily. B. Eat a variety of foods, wi
The World Almanac is a book of A. articles published in magazines. B. facts and statistics. C. living notable Americans. D. synonyms.