daniellanruru2005 daniellanruru2005
  • 20-01-2020
  • Mathematics
contestada

5x-2y-4=0
3x+16y-54=0

Respuesta :

swalley2004
swalley2004 swalley2004
  • 20-01-2020

Answer:

x=2, y=3

Step-by-step explanation:

If you are trying to solve for x and y here, you can use substitution. What you want to do is multiply the top equation by 8, to get 40x-16y-32=0, and 16y=40x-32. Then we substitute it into the bottom equation, to get 43x-86 = 0. Since 86/43 = 2, x = 2. Then we can plug x into either one to get that y = 3.

Answer Link

Otras preguntas

How many parrallel lines does a triangle,square,trapezoid,pentagon
Your model locomotive is 16 inches long. It is an exact model of a locomotive that is 40 feet long. A window on the locomotive is how many times wider than a wi
The coordinates of the vertices of ANGLE PQR are P(-3,3), Q(2,3), and R(-3,-4). Find the side lengths to the nearest hundredth and the angle measures to the nea
The coordinates of the vertices of ANGLE RST are R(-3,5), and S(4,5), and T(4,-2). Find the side lengths to the nearest hundredth and the angle measures to the
How to make money quickly
How to make money quickly
The two epics written by Homer the Illiad and the Odyssey are considered to be what's known as Primary epics. The third book written by Virgil, The Aeneid , is
How is correct : "cus" or "cuz" ?
How I say I want to go home in French?
Who knows the book Rose Blanche