Mathematics, 15.07.2019 23:10 jordanlopezorosco16

Which constants can be multiplied by the equations so one variable will be eliminated when the systems are added together?
5x + 13y = 232
12x + 7y = 218
a. the first equation can be multiplied by –13 and the second equation by 7 to eliminate y.
b. the first equation can be multiplied by 7 and the second equation by 13 to eliminate y.
c. the first equation can be multiplied by –12 and the second equation by 5 to eliminate x.
d. the first equation can be multiplied by 5 and the second equation by 12 to eliminate x.

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Which constants can be multiplied by the equations so one variable will be eliminated when the syste...