shae5913 shae5913
  • 05-06-2019
  • Mathematics
contestada

6
Solve the system of equations using substitution.
y = x + 6
y = -2x - 3
(1,7)
(-3, 3)

Respuesta :

dhiab
dhiab dhiab
  • 10-06-2019

Answer:

(-3, 3)

Step-by-step explanation:

y = x + 6

y = -2x - 3

x+6= -2x-3

3x = -9

x = -3

put x = -3  : y = -3+6 =3

Answer Link

Otras preguntas

Some one asked a legitimate health question and it got erased
What two components are often found as part of an ezyme
Simplify 21x^6 y^5 14x^2y^9
The graph of quadratic function f has zeros of -8 and 4 and a maximum at (-2,18). What is the value of a in the function’s equation?
Solve the equation. 4.5=0.5n
Explain how they would make solutions of the sulfuric acid at five different concentrations​
decrease 2155.45 by 18.5 round 2dp
Juan is incapable of keeping a secret
The number of measles cases increased 36.5% to 193 cases this year. What was the number of cases prior to the increase? The number of measles cases increased 36
The first term of an arithmetic progres- sion is 3 and the last term is 9. Find the number of terms in the progression if the common difference is 3/2​