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 ( 87+ )
Otras preguntas
In the election of 1828, Andrew Jackson received strong support from A.the Northeast, but not from the South. B.Native Americans. C.all regions of th
Briefly explain the point of view about poverty in america expressed by the text excerpt. briefly explain the relationship between the chart data and the war on
Expand and simplify[tex]a)(x + 4)(x - 2)[/tex][tex]b)3(x + 4) - 4(2x + 1)[/tex]
At 20 hours of age a newborn is found to have a bilirubin concentration of 13 mg/dl. which finding most likely contributed to this bilirubin level?
Why are a plants stomata generally open during the day and closed at night brainly?
Help with Permutationfour-digit numbers are made using the digits {0,1,2,3,4} where each digit is differenthow many four-digit ODD numbers are there?
which problem does the following sentence have. At the air show, three military fighters and an army helicopter is available for tours.
Which of the following was a Progressive Era reform? A. Allowing women to own land B. Direct election of US Senators C. Pushing for civil rights for
James observes that the Polaris star in the northern hemisphere does not rise and set in the sky. His teacher tells him that this is because Earth rotates aroun
Two rectangles have the same area of 70m2. It is given that the length of the first rectangle is 4m longer and the width is 2m shorter than the dimensions of th
