Problemas
Which of the following equations could be the result of using the comparison method to solve the system shown x-4y-1=0 x+5y-4=0 -4y+1=4-5y 4y+1=4-5y 4y+1=5y-4
Roztwór
Daniel
professionell · Tutor durante 6 años
4
(269 Votos)
Respuesta
The correct answer is:
Explanation: The comparison method involves equating the expressions for the same variable in both equations. In this case, we can equate the expressions for
in both equations:
and
Subtracting the second equation from the first, we get:
Simplifying, we get:
Therefore, the equation
could be the result of using the comparison method to solve the given system of equations.