xXHelpEr
xXHelpEr xXHelpEr
  • 15-05-2020
  • Mathematics
contestada



Solve the system of equations using the substitution method.
​
​ x = −2 2x + 5 = y

Respuesta :

ItzMikeSS
ItzMikeSS ItzMikeSS
  • 15-05-2020

Answer:

y = 1

Step-by-step explanation:

[tex]x=-2\\2x+5=y[/tex]

[tex]2(-2)+5=y\\-4+5=y\\1=y[/tex]

Answer Link
ProfessorAlvarez
ProfessorAlvarez ProfessorAlvarez
  • 15-05-2020

[tex]\text{Solve by plugging -2 to x:}\\\\\text{We know this by the question identifies what the value of x is}\\\\2(-2)+5=y\\\\\text{Solve:}\\\\2(-2)+5=y\\\\-4+5=y\\\\\boxed{1=y}[/tex]

Answer Link

Otras preguntas

Match these items. no definite internal order fixed internal order ability to react with another substance 1. chemical property 2. cr
Which precesses do all living organisms use to maintain homeostasis
which areas of the brain are associated with dreaming and REM Sleep.
Joel's reference to priests suggests the ministry of Jehoiada and the reign of: Joash Jeroboam II Jehoram Jeroboam
how would i do this? find the perimeter of a rectangle if three of its verticles are (5,-3),(-3,-2)and(-3,3)
What makes a product a commodity?
How do you use the Descartes' Rule of Signs?
The ratio of girls to boys in Mr. Smith's homeroom is 3:4. The ratio in Mr. Smith's homeroom to students in the whole 7th grade is 1:5. The ratio of students i
Write two different numbers that when rounded to the nearest tenth with give you 18.3.
A formal way of saying “they went through a lot”