Use gauss-jordan elimination to solve the following linear system:
–3x + 4y = –6
5x – y = 10

a. (2,2)
b. (2,–5)
c. (–6,2)
d. (2,0)

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

Ineed to know the answer to this algebra question.