Me pueden ayudar a resolver por método de sustitución porfa.

{5x+7y=-1

{-3x+4y=-24

La solución del sistema de ecuaciones es (The solution for the system of equations is):

,

Step-by-step explanation:

La resolución del sistema de ecuaciones por el método de sustitución se presenta a continuación (The solving of the system of equations by substitution method is presented hereafter):

Entonces, (Then,)

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.

fd

step-by-step explanation: