slavinsophia88 slavinsophia88
  • 04-02-2021
  • Mathematics
contestada

Find the solution to the system of equations given below using elimination by addition.
-47 + 2y = 21
12x + y = 7

Respuesta :

bjcalapan5 bjcalapan5
  • 04-02-2021

Answer:

1.) -47 + 2y = 21

y=34

34 + 2 = 36

-47 + 36 = 21

2.) i dont know this sorry

Answer Link

Otras preguntas

Write an expression that represents an increase of 5% over the original cost of $d as both a sum and product of d.
For a data set of the pulse rates for a sample of adult​ females, the lowest pulse rate is 31 31 beats per​ minute, the mean of the listed pulse rates is x over
A student runs 35 m east and then 12m west. What is the distance run by the student
The following information is available for Blossom Corporation for 2020.1. Depreciation reported on the tax return exceeded depreciation reported on the income
Your Vision for Social Change Given everything that has happened in our country and in our neighborhoods and our schools, what is your vision of the future?
The solutions to (x + 3)^2- 4=0 are x = -1 and x = -5 True or false
Walter and Janet have three children. Janet has been a stay-at-home mother raising the children. Walter has always worked full time and is always traveling for
What’s the perimeter and surface area of this shape? Please also show working out.
PLEASE help me solve this question! No nonsense answers please!
How were the Iroquois involved in the fur trade?