cwylie2001 cwylie2001

02-05-2022
Mathematics

contestada

4x - 5y = 6
- 8x +10y = -12
gausse elimination

Respuesta :

okikiolu3 okikiolu3

04-05-2022

Step-by-step explanation:

4x−5y=6

−8x+10y=−12

Isolate x for 4x –5y = 6: x=6-5y/4

Substitute x= 6+5y/4

[-8 (6-5y/4) +10y=-12]

Simplify

[-12= -12 ]

The solutions to the system of equations are:

x=6+5y/4

Answer Link

Otras preguntas

1. Hola, amigos! Me llamo Julieta. En las noches me baño a las ocho menos cuarto de la noche. Me lavo el pelo y me seco el pelo los domingos, martes y jueves.

Magda wants to compare the population density of the two largest countries in the world. She can use this formula. K=P 2.59 M K = population density (people per

What does Markup meaning

Alex and Raul have a total of $5.00 between them. Raul has 60 cents more than Alex. How much does each have?

The fact that the H7N9 virus has only recently infected humans helps explain why

How is it that tiny molecules can release energy that makes something happen?

The majority of women and many men with Chlamydia have no noticeable symptoms.

What’s the area of the shape

Change 0.7 to 7/10 and 4 to 1/4,so it'll be 7/10x1/4, then find least common denominator, 40.change fractions to 28/40x10/40=280/40=70

The AIDS/HIV health crisis in Botswana is __________. A. similar to the AIDS/HIV crises in Belgium B. less severe than the AIDS/HIV crisis in Belgium C. more se