What is the result of multiplying the second equation below by 13
and then adding to the first equation.
−12x+9y=7
9x−12y=6
(1 point)
Responses
15x+13y=9
15 x plus 13 y is equal to 9
−9x+13y=5
negative 9 x plus 13 y is equal to 5
−15x+5y=9
negative 15 x plus 5 y is equal to 9
−9x+5y=9
1 answer
negative 9 x plus 5 y is equal to 9