layla679 layla679
  • 23-08-2022
  • Mathematics
contestada

following expression represents the value of which variable in the solution of the following system of equations
-x+2y+7z=13
2x-y-2z=-2
3x+5y+2z=-14

options:
x
y
x
none of the variables
(explain answer)

following expression represents the value of which variable in the solution of the following system of equations x2y7z13 2xy2z2 3x5y2z14 options x y x none of t class=

Respuesta :

Otras preguntas

If (-3, y) lies on the graph of y = (1/2)x, then y =
If something in a store costs $45, and the markup is 35%, what is the selling price?
What are the prime numbers of numbers 1-49?
How do I solve this problem 7x<14 and 1-x<4
What are the prime numbers of numbers 1-49?
If a yield sign is a regular polygon what is the measure of each angle
analogies, allow:permit::find:
Sylvan withdrew 2/5 of the amount in his savings account, and spent 7/10 of that money.  What fraction of his total savings does he still have?
Which mathematical sentence most accurately expresses the information in the problem below? Crystal has 100 compact discs that she wants to put into boxes each
$10 + ($6-n) if n =$3 What is the final product Of this mathematical question?