SaydiG258606 SaydiG258606
  • 03-11-2022
  • Mathematics
contestada

Solve the system of equations by any method. -2x + 8y = 14 x – 4y= -7

Respuesta :

KharmenJ172818 KharmenJ172818
  • 03-11-2022

-2x+8y = 14 (a)

x-4y = -7 (b)

Multiply (b) by 2 and add both equations:

-2x + 8y = 14

2x -8y = -14

___________

0 = 0

Since both variables were eliminated there is an infinite number of solutions.

Answer Link

Otras preguntas

Mini-Project: Cents and the Central Limit Theorem 1. Collect a sample of at least 50 pennies by setting aside all the pennies you receive in change for severa
The function of the eardrum in the middle ear is to
Why is sodium sulphate hemihydrate called as "Plaster of Paris"?
what is a high structure part of a church which has 5 letters
how do you write 4540 million in standard form?
in the number 13,407.036 there are two 3's. Explain how the values of the 3's are related.
how do you write 4540 million in standard form?
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0
Mini-Project: Cents and the Central Limit Theorem 1. Collect a sample of at least 50 pennies by setting aside all the pennies you receive in change for severa
What is the amplitude of y=1/2 sin2x