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

A farmer wants to use 200 feet of fencing for a chicken pen. He wants the width of the pen to be 20 feet. What is the length of the pen?

Water makes a good coolant because it has a ____. a. high specific heat c. low specific heat b. high boiling point d. low freezing point

identify the type of figurative language in the sentence below: Paris: "Poor soul, thy face is much abus'd with tears." Juliet: "The tears have got small vict

Did Admiral Yamamoto make a wise decision in bombing Pearl Harbor? Explain (world war 2)

The nuclear family is the only form of families found in North America today.

if an area is 120 square feet. the width is 5/6 of the lenght. what are the dimensions

Which of the following could be both a natural and a human cause of succession? a. lava flow b. overcutting c. fire d. wind

Name the five categories food can be grouped into.

When was the bill of rights?

A lithium atom has three protons, three neutrons, and three electrons. What is the overall charge on this atom?