Michaellewis6341 Michaellewis6341

12-01-2017
Mathematics

contestada

2x = 2y + 32
3y = 72 - 9x

Using the two equations above, solve for x.

A. x = 72
B. x = 8
C. x = -6
D. x = 10

Respuesta :

IslomKayumov IslomKayumov

12-01-2017

from 3y=72-9x we get y=24-3x then we input this into first equation in seat of y to get
2x=2×(24-x)+32
solving for x we get
x=10

Answer Link

Otras preguntas

A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?

on sara's computer, 3/8 of the hard drive is files. Of the files, 1/6 are games . What part of the hard drive is games?

on sara's computer, 3/8 of the hard drive is files. Of the files, 1/6 are games . What part of the hard drive is games?

10u + 7 = 8 ( 2u - 4 ) - 9

What's breed of given cat???Check attachment

how have computers changed mapmaking in recent years

Your model locomotive is 18 inches long. It is an exact model of a locomotive that is 72 feet long. A window on the locomotive is how many times wider than a wi

What were the 4 major truths Jefferson presented in the declaration of independence?

2 ( 4a - 12 ) + 3a = 6a + 1

Your model locomotive is 18 inches long. It is an exact model of a locomotive that is 72 feet long. A window on the locomotive is how many times wider than a wi