Seudónimo Seudónimo
  • 01-11-2019
  • Mathematics
contestada

HELP ILL GIVE YOU A BRAINLIS

{ 4x+y=5 3x+y=3 Use the linear combination method. (−3, 7) (2, −3) (0, 5) (0, −3)

Respuesta :

Favouredlyf Favouredlyf
  • 01-11-2019

Answer: (2, -3)

Step-by-step explanation:

4x + y = 5 --------1

3x + y = 3 ----------2

Subtract eqn 2 from eqn 1

x = 2

Put x = 2 in eqn 1

4*2+ y = 5

8 +y = 5

y = 5 - 8 = -3

Answer Link

Otras preguntas

Which of the following statements best describes the United States' involvement with Saudi Arabia's oil? The United States buys oil from Saudi Arabia to help s
SOMEONE HELP PLEASE ILL GIVE BRAINLIST!!!! Investigating changes in colligative properties involves the measurement of a solution's concentration in molality in
half of the product of a number multiplied by itself three times
Are there infinitely many primes p such that p + 2 is prime?
Explain how the U.S foreign policy from 1870-1910 became more imperialististc. Use two examples of U.S actions including u.s motives to support this change
How do I convert 39/300 to decimal form, and what is the answer in decimal? Thanks.
what factors were totally ignored in your decisions?
Pleas help More than one awncer
What is the answer to 56-4
1) Classify the following polynomial by degree. p(p - 5) + 6 A) Binomial B) Trinomial C) Linear D) Quadratic 2) Classify the following polynomial by number of