Question
8. ) 4x-7y=7 12x-21y=24
Solution
4.3
(214 Votos)
Lara
Veterano · Tutor por 12 anos
Resposta
To solve the system of linear equations:
we can use the method of elimination or substitution. Let's start by examining the second equation.First, notice that the second equation is a multiple of the first equation:
So, let's multiply the first equation by 3 to see if it matches the second equation:
Now we have:
and
These two equations are contradictory because
. Therefore, there is no solution to this system of equations. The system is inconsistent.