aed1201 aed1201
  • 22-10-2019
  • Mathematics
contestada

Y=x-4
4x+y=26
Solve with substitution

Respuesta :

chikafujiwara
chikafujiwara chikafujiwara
  • 22-10-2019

Answer:

(6,2)

Step-by-step explanation:

Since [tex]y=x-4[/tex], we can substitute this into the second equation so that there is only one variable that we can solve for.

[tex]4x+(x-4)=26[/tex]

[tex]5x-4=26[/tex]

[tex]5x=30[/tex]

[tex]x=6[/tex]

Now we can plug this back into the first equation.

[tex]y=(6-4)[/tex]

[tex]y=2[/tex]

Answer Link

Otras preguntas

What is the unknown number (×+4) + 59 = 70
what is the answer for _1/9+(_5/9)
how many quarts of plasma is equivalent to 975ml
real numbers that you can't represent as a quotient of two integers are ? numbers
which university is the best of the US?
an animal shelter in a 36 kittens and 12 puppies available for adoption what is the ratio of puppies to kittens
Who is a famous Union general
When point ADEF was dilated point D (15,3) became Point D' (5,1) Wht is the scale factor used in dilation?
start at 1 create a pattern that multiplies each number by 2. stop when you have 5 numbers
what continent can they speak Spanish Portuguese English French and quechua