londonwilk8
londonwilk8 londonwilk8
  • 02-04-2020
  • Mathematics
contestada

(7x-y=7
(x+2y=6 estimate the solution to the system of equations ​

Respuesta :

ChengYuInChina
ChengYuInChina ChengYuInChina
  • 16-07-2022

Answer:

x=4/3; y=7/3

Step-by-step explanation:

x+2y=6,

x=6-2y.

7(6-2y)-y=7,

42-14y-y=7,

15y=35,

y=7/3.

x+2y=6,

x+2*7/3=6

x=4/3

∴x=4/3, y=7/3.

Answer Link

Otras preguntas

Help please need this
An archer wants to hit a target that is dropped from a tower. At the sound of a horn, the archer is to shoot an arrow; at the same instant, the target will be d
What is a good thesis for an essay about Loss of Innocence in the book The Road by Cormac McCarthy?
How does the amount of settlement along the coast of the 13 colonies compare to the amount of settlement farther inland?
Why does the flower girl tell the taxi driver to take her to bucknam pellis
An airplane travels 3,260 kilometers in 4 hours. What is the airplane’s average speed?
Help!!! On geometry all help is appreciated
You run a 5k for charity. How many feet do you run?
There are 12 people in maggies book club if 18 muffing are divided evenly among each person, how much muffin would each person get?
How many degrees is one sixth of a circle or 1/6 of a full turn