naomi9479
naomi9479 naomi9479
  • 03-03-2021
  • Mathematics
contestada

Solve the system by substitution method:
y = 6x-11
-2x - 3y = -7
show your work

Respuesta :

bcj074
bcj074 bcj074
  • 03-03-2021

i hate how we're forced to type something.

Ver imagen bcj074
Answer Link
jlvaldez1
jlvaldez1 jlvaldez1
  • 03-03-2021

Answer:

-2x-3(6x-11)=-7

-2x-18x+33=-7

-20x+33=-7

-20x=-40

x=2

y=6(2)-11

y=12-11

y=1

Step-by-step explanation:

Answer Link

Otras preguntas

What is HIV and the causes
What is the solution to this system of linear equations: y-x=4 and y+2x=1 1) (-1,3) 2) (0,4) 3) (1,-1) 4) (-3,3)
In a sale, normal prices are reduced by 12% The sale price of a digital camera is £132.88 Work out the normal price of the digital camera (3marks)
What is the electron configuration of helium
What long-term effect do you think EU membership will have on nationalism in Europe? Explain.
What are good book to read from war times about family / adoption / giving up of children
what does the agora tell us about the culture of athens?
Put brackets in the expression below so that it's value is 45.024. 1.6 + 3.8 * 2.4 *4.2 (*= times )
A sequence has an initial value of 10 and each term is twice the previous term. Which function models this sequence?1) a(n)=10(2)^n2) a(n)=10(2)^n-13) a(n)=10+2
NaOH  + H2SO4 =NaOH + HNO3  =Cu(OH)2 + HCl =                H2SO4 =                        HNO3 =