coxe42 coxe42
  • 02-06-2021
  • Mathematics
contestada

x=y-8 7x+2y=16 what is the answer???

Respuesta :

sreedevi102
sreedevi102 sreedevi102
  • 03-06-2021

Answer:

x = 0 , y = 8

Step-by-step explanation:

x = y - 8 -----(1)

7x + 2y = 16 --------(2)

Substitute (1) in (2)

7(y - 8) + 2y = 16

7y - 56 + 2y = 16

9y = 72

y = 8

Substitute y in (1)

x = 8 - 8 = 0

Answer Link

Otras preguntas

How is a igneous rock formed?
Depressants often cause ____, making changes in brightness painful and temporary blinding
The sandwich shop offers combo meals with a choice of one sandwhich, one side, and one drink. In total, there are 560 combos available. if there are 16 sandwich
Iran and Turkmenistan are among the countries that border what landlocked body of water
im stuck can someone help me?
An engineer is designing a play set for an elementary school. The drawing above shows the detailed view for the pre-drilled holes for the mechanical fasteners u
What’s the equation?
Some college students have joined together to form a rock band. this band consists of people who have similar interests and a passion for rock music. this group
describe how the author of lyddie uses the characters actions, in chapter 12, to develop the theme over the course of the story
Besides inventing the aqua-lung what else did Cousteau accomplish during his career? Use two details from the passage to support your answer