angelpoo
angelpoo
04-03-2022
Mathematics
contestada
help please and show solution
Respuesta :
ariannasmith006
ariannasmith006
04-03-2022
X+3 and y=5
Let’s start with finding X
5x+3y=30
5x+3(5x-10)=30
20x-30=30(simplified)
20x-30+30=30+30(+30 to each side)
20x=60(divide by 20)
20x/20 60/20
X=3
Now to Y
Y=5x-10
Y=(5)(3)-10
Y=5 (simplified)
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
The word accordingly is a good example of a subordinating conjunction?
Why did native American leaders agree to give up most of their land in what is now Ohio?
Can you answer this?
What erosional feature formed by groundwater could swallow up your house?
. According to the article “Outsmarted by an Octopus,” how was an octopus able to make its tank overflow? A. by stopping water from flowing out of the tank
One of the most impressive consequences of the American revolution was:
Which polynomial identity will prove that 64+27=91? A. Difference of Squares B. Difference of Cubes C. Sum of Cubes D. Square of a Binomial
Art historians believe that vermeer used tools, such as the ____, to aid in his virtuoso depiction of light.
a jackelope breeder wants to breed a short but fast jackalope and selects the shortest 10% of the jackalopes in the herd and breeds them with the 10% fastest bu
the diaper service where you work bills customers once a week. Each week, it charges $0.30 each for the first 75° used, and $0.25 each for any additional diaper
