aminiveal aminiveal
  • 01-12-2020
  • Mathematics
contestada

3х - 7y = 13
6х + y = 7
Elimination!! Pls help guys

Respuesta :

sallymiguel02
sallymiguel02 sallymiguel02
  • 02-12-2020

Step-by-step explanation:

(3х - 7y = 13)×-2

6х + y = 7

-6х +14y = -26

6х + y = 7

15y=-19

y=-19÷15=-1.26

6x+-1.26=7

6x=7+1.26

6x=8.26

x=1.37

Answer Link

Otras preguntas

what does juxtaposing mean
What were effects of the major conferences of world war ii.?
The decimal is 0.10 the fraction is / the percent is 10% what is the fraction
8y+3b-2 is it a variable or constant
Malaria is considered to be an endemic disease because it __________. A. is life-threatening B. is generally spread by mosquitoes C. is commonly found only in t
Rotational Dynamics Physics Help please.
Have an assignment about how many atoms are in a roll of reynold heavy duty aluminum foil. I am not sure how to start?!
What would be the safest thing to do if your in danger by a honey badger??
similarities and differences between alga phyla?
What is the function of an adjective? to name a person, place, thing, or idea to modify a verb, adverb, or another adjective to express action to modify a noun