magneatocreations06 magneatocreations06

04-02-2021
Mathematics

contestada

Solve system by using substitution: 5x + 3y = -4
y - 2x = 6

Respuesta :

rorycampbell0721 rorycampbell0721

04-02-2021

Answer:

x = -11/3, y = -4/3

Step-by-step explanation:

[tex]y-2x=6\\y = 2x + 6[/tex]

[tex]3(2x + 6) = -4\\6x + 18 = -4\\6x = -22\\x = -11/3[/tex]

[tex]3y = -4\\y = -4/3[/tex]

Answer Link

Otras preguntas

a piece of cable 8.5 long weighs 52 grams. What will a 10-Cm length of the same cable weigh?

Do people with bipolar disorder see hallucinations?

Log(x)=5/2 what is the answer?

Which behavior is most likely to indicate alcohol abuse? Sakim has a couple of drinks at social gatherings. Salina gets excited at the prospect of trying a new

What sea is between australia and new zealand??

7. Which is the tense of the underlined verb? I wish we ->had toured<- the Concord Museum while we were in Massachusetts. A. past B. past perfect

Find the value of x. A. 76 B. 98 C. 66 D. 122

The government has the right to restrict the number of people who visit the White House. This is an example of a government exercising its .

Political action committees (PACs) are formed by lobbyists. interest groups. political campaigns. super PACs.

A right circular cylinder has a radius of 5 inches and a height of 10 inches. what is its volume?