awisner51 awisner51
  • 12-11-2021
  • Mathematics
contestada

7x-2y=-29
9x+10y=13
emliantion substuion methd

Respuesta :

nifer5126
nifer5126 nifer5126
  • 12-11-2021

Answer:

(-3, 4)

Step-by-step explanation:

5(7x - 2y = -29)

35x - 10y = -145

9x + 10y = 13

44x = -132

x = -3

7(-3) - 2y = -29

-21 - 2y = -29

-2y = -8

y = 4

Answer Link

Otras preguntas

Why would an actor include a character vs society conflict?
Witch revision would make and instruction manual originally inteneded for advanced users more accessible to a broader audience ?
What is one reason new england was well suited for commerce apex?
AvaTomPlayPauseStopHighlight:ClearYellowGreenCyanMagentaCLOSEPLATO Course NRS Reading L5 > Pretest - Unit 2ExpandAncient Roman CitiesArchaeologists have unea
I need help with trig identities!!! (You will get 10 points!)
A woman has been trying to conceive for several years, unsuccessfully. at a fertility clinic, they discover that she has blocked fallopian tubes. using modern t
Prove that the median to the hypotenuse of a right triangle is half the hypotenuse. Proof: By the Distance Formula, OP = _____ answer choices are square r
the major function of crabonhydrates in living organisms is a source of
Quadrilateral BCDE is inscribed inside a circle as shown below. Write a proof showing that angles C and E are supplementary.
Jenna knows that johnny doesn't treat her right. she also knows she can find someone who will treat her better. but for some reason, she keeps dating johnny any