Rhiannamurray1
Rhiannamurray1 Rhiannamurray1
  • 01-06-2021
  • Mathematics
contestada

Solve the system of equations by using substitution.

Solve the system of equations by using substitution class=

Respuesta :

sreedevi102
sreedevi102 sreedevi102
  • 01-06-2021

Answer:

(x, y) = (-1, 1)

Step-by-step explanation:

[tex]y = 2x +3 ----(1) \\\\y = x + 2 ----(2)\\\\substitute \ (2) \ in \ (1) : x + 2 = 2x + 3[/tex]

[tex]x - 2x = 3 - 2\\\\-x = 1\\\\x = -1\\\\Substitute \ x = -1 \ in \ (2) : y = -1 + 2 => y = 1[/tex]

Answer Link

Otras preguntas

Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0
Mini-Project: Cents and the Central Limit Theorem 1. Collect a sample of at least 50 pennies by setting aside all the pennies you receive in change for severa
you have a standard deck of 52 cards. you pick one card and then, with out putting the first card back, you pick a second card. what is the probability that bot
What is the amplitude of y=1/2 sin2x
in the number 13,407.036 there are two 3's. Explain how the values of the 3's are related.
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0
what is a high structure part of a church which has 5 letters
The function of the eardrum in the middle ear is to
What are the functions of receptors in our body? Think of a situation where receptors do not work properly. What problems are likely to arise?
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0