419037 419037
  • 01-04-2021
  • Mathematics
contestada

how to solve -6x+5y=16 and x=5-3y using subsituation

Respuesta :

Arya1515
Arya1515 Arya1515
  • 01-04-2021

Answer:

you already have x solved for so you plug 5-3y into the x in -6x and you get -6(5-3y)+5y=16

-30+18y+5y=16

-30+23y=16

23y=46

y=2

x=5-3(2)

x=5-6

x=-1

Step-by-step explanation:

Answer Link

Otras preguntas

Who was william lloyd garrison? how did he and other abolitionists change conceptions of race in american society?
Which sentence in this excerpt from Mark Twain's "The £1,000,000 Bank-Note" is an example of satire? I was admitted by a gorgeous flunkey, and shown into a sump
What river systems were important in china
Observing the temporal bone and locates the jugular foramen and the jugular fossa. what two types of bone markings has she identified?
Please help I will reward brainly ! Need done now
Si veinte más sesenta es ochenta, ¿qué es sesenta y ochenta?
find the measure of each exterior angle in a 17-gon
Which inequality is graphed on the number line shown?
in 8 sentences, comment on the following statement... " He who accepts evil without protesting against it is really cooperating with it." (I just need examples)
I will give brainliest.