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$\space$$\space$$\space$System A $\space$$\space$$\space$$\space$$\space$$\space$$\space$$\space$$\space$$\space$$\space$$\space$$\space$$\space$$\space$System B$\newline$$\newline$$\{[6x-5y=1]\}$,$\space$$\space$$\space$$\space$$\space$$\{[4x-3y=0]\}$$\newline$$\{[-2x+2y=-1]\}$,$\{[-2x+2y=-1]\}$$\newline$$\newline$How can we get System B from System A ?$\newline$Choose $1$ answer:$\newline$A) Replace one equation with the sum/difference of both equations$\newline$B) Replace only the left-hand side of one equation with the sum/difference of the left-hand sides of both equations$\newline$C) Replace one equation with a multiple of itself$\newline$D) Replace one equation with a multiple of the other equation