Solve the system of equations.𝑦=5−2𝑥4𝑥+3𝑦=−13Group of answer choices(14,23)(−14,23)(14,−23)(−14,−23)
Question
Solve the system of equations.𝑦=5−2𝑥4𝑥+3𝑦=−13Group of answer choices(14,23)(−14,23)(14,−23)(−14,−23)
Solution
Claro, vamos a resolver el sistema de ecuaciones paso a paso.
Dado el sistema de ecuaciones:
Primero, sustituimos la ecuación (1) en la ecuación (2):
Ahora, distribuimos el 3 en la ecuación:
Combinamos los términos semejantes:
Restamos 15 de ambos lados de la ecuación:
Dividimos ambos lados por -2:
Ahora que tenemos el valor de , lo sustituimos en la ecuación (1) para encontrar :
Por lo tanto, la solución del sistema de ecuaciones es:
La respuesta correcta es:
(14, -23)
Similar Questions
Solve the system of equations.2𝑥+3𝑦=8−2𝑦=−4Group of answer choices(1,2)(−1,−2)(−1,2)(1,−2)
Solve the following system of equations to find 𝑥. 6𝑥−3𝑦=−48 6𝑥+9𝑦=−24 Group of answer choices𝑥=3 𝑥=−2 𝑥=2 𝑥=7 𝑥=−7
Solve the system of equations.2𝑥+3𝑦=8−2𝑦=−4Group of answer choices(1,2)(−1,−2)(−1,2)(1,−2) Flag question: Question 4Question 4Tips1 ptsGraph the following nonlinear system of equations and identify the two solutions.𝑦=𝑥2+6𝑥−4𝑦=−𝑥+4Group of answer choices(1,−3) and (8,−12)(1,3) and (−8,12)(1,3) and (8,12)(−1,3) and (−8,12) Flag question: Question 5Question 5Tips1 ptsKofi took a job as a salesman. He has two choices for pay. Plan A is a monthly salary of 700 GHS per month plus 15% commission on monthly sales. Plan B is a monthly salary of 800 GHS per month plus 6.5% commission on monthly sales. How much in monthly sales would Kofi need to sell to make Plan A the better option?He would have to sell more than ____ GHS per month. What number goes in the blank? Round your answer to two decimal places. Flag question: Question 6Question 6Tips1 ptsThe Family Community Theatre charges $7 for adults and $2 for children tickets. Last week 738 total tickets were sold for a revenue fo $3656. How many of each kind of ticket were sold? Adult tickets Children's tickets Flag question: Question 7Question 7Tips1 ptsDetermine whether the system is "inconsistent", "dependent" or "independent".5𝑥+2𝑦=610𝑥+4𝑦=12Group of answer choicesIndependentDependentInconsistentSaving... Submit QuizCOPYRIGHT 2024 BRIGHAM YOUNG UNIVERSITY-IDAHOQuestionsAnsweredQuestion 1AnsweredQuestion 2Haven't Answered YetQuestion 3Haven't Answered YetQuestion 4Haven't Answered YetQuestion 5Haven't Answered YetQuestion 6Haven't Answered YetQuestion 7Time Elapsed:Hide TimeAttempt due: May 31 at 6:59am
Solve the following independent system of equations.5𝑥−4𝑦=−22.210𝑥−4𝑦=−9.2𝑥= 𝑦=
What is the solution to this system of equations? −3x+5y=21-3𝑥+5𝑦=216x−y=−156𝑥-𝑦=-15 A. (2,27)(2,27) B. (−2,3)(-2,3) C. (2,0)(2,0) D. (−3,−3)
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.