zbsoccer15 zbsoccer15

14-01-2020
Mathematics

contestada

Solve each system by substitution

-4x + y = 6 () -5x + y = -2 () 3x - 8y = 24
-5x - y= 21 () -3x + 6y = -12 () -5x + y = -3

Respuesta :

14-01-2020

Answer:

look, equation ii and vi are contradicting each other....

Step-by-step explanation:

after eliminating those equation you can find the value of x and y.

y=-6

x=3

Answer Link

Otras preguntas

Research is important in making a research question. True or False?

Why do naturalists suggest that we plant more trees?

Regarding heinz's dilemma, as discussed in your textbook, a person who decides not to steal the drug for fear of being imprisoned is reasoning at the ________ s

Where is an ant's sense of smell located?

Who, as the police chief of birmingham, alabama, became a symbol of bigotry by fighting against integration by using fire hoses and police attack dogs against p

On this note card, the information in the upper left corner is a.sub-topic information. b.a quotation. c.a fact. d.source information.

You receive three credit scores: 680, 705, 695. what is your average credit score?

The characteristic of adaptive immunity by which the adaptive immune response acts against one molecular shape and no others is called __________.

There are 15 cards, numbered 1 through 15. If you pick a card, what is the probability that you choose an odd number or a two? A) 2 3 B) 3 5 C) 8 15 D) 8 2

What do behavior therapists see as the cause of abnormal or undesirable behaviors? learning unconscious conflicts distortions in thinking discrepancy between th