shania087 shania087
  • 02-12-2019
  • Mathematics
contestada

6x - 11y = 29
-5x + 22 y = 40​

Respuesta :

Yang100
Yang100 Yang100
  • 02-12-2019

Answer:

x=14, y=5. (14, 5).

Step-by-step explanation:

6x-11y=29

-5x+22y=40

--------------------

5(6x-11y)=5(29)

6(-5x+22y)=6(40)

-------------------------

30x-55y=145

-30x+132y=240

---------------------------

77y=385

y=385/77=5

6x-11(5)=29

6x-55=29

6x=29+55

6x=84

x=84/6=14

x=14, y=5.

Answer Link

Otras preguntas

An 8 Ω resistor is connected to a 6 V battery and another resistor in series. If the current in the circuit is 0.5 A, what is the resistance of the other resist
Over which issue do the claims and counterclaims in this speech mostly focus? A. Whether Antony could take Caesar's place B.Whether the people respected Caesar
DONT ANSWER IF YOU DONT KNOW. For a person who is farsighted, what would they need to have a correct focal point? a.convex lens b.convex mirror c.concave le
Is cocaine classified as a Stimulant, Depressant, Hallucinogen or Narcotic?
Based on Pythagorean identities, which Equation is true?
Factor completely. 6x^2 - 3x - 30
Any polygon with two pairs of parallel opposite sides is a parallelogram. true or false?
Anything that an employee can give to himself as a reward for "good" performance on the job is known as a(n:
Explain why the conservative leaders of the traditional soviet institutions opposed the breakup of the soviet union. name the institutions these leaders represe
Hitting, kicking, spitting, and verbal "cuts" are all signs of what?