MathyMcMathster
MathyMcMathster MathyMcMathster
  • 14-04-2021
  • Mathematics
contestada

Consider the system of equations 3x + y = 10 and 6x – y = 17 . What is the value of the x-coordinate of its solution?

Consider the system of equations 3x y 10 and 6x y 17 What is the value of the xcoordinate of its solution class=

Respuesta :

SahabNayyar
SahabNayyar SahabNayyar
  • 14-04-2021

Answer:

x = 3

Step-by-step explanation:

These are simultaneous linear equations hence, we add them because +y and -y will cancel eachother.

3x + y = 10

6x - y = 17

____________

9x        = 27

  x         = 27/9

  x         = 3

So, x- coordinate is 3

Answer Link
fadielhoubipbl
fadielhoubipbl fadielhoubipbl
  • 14-04-2021

Answer: the answer should be x = 3

Step-by-step explanation:

Answer Link

Otras preguntas

convert 125 km to miles
What do the Tuareg culture and the Candomblé faith have in common?
The various atomic masses of the same element are called a. neutrino b. positron c. critical mass d. isotopes
External Debt is measured as _________ a. Total External Debt of a country b. Debt as percentage of GDP c. Total of Fiscal deficit and External borrowings d.
often the second part of a scientific name is
Which version of the sentences uses the preposition to show location? a. The Unexpected blackout occurred near the masquerade ball b. The Unexpected blackout o
7.2×12×0.23 rounded to the nearest hundredths A.19.88 B.19.43 C.19.44 D.19.87
Which of the following represents a number between 0.01 and 0.001? a. 3.7 b. .37 c. .037 d. .0037
What did Alexis de Tocqueville write about American democracy's effect on personal ambition? A. American democracy didn't spread wealth equally. B. American
cases that go to the federal court are generally