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If you were able to use the substitution method to solve the following system, choose the new equation after the expression equivalent to y from the first equation is substituted into the second equation. 15x-y=-6 5x-3y=-13

Respuesta :

jashae2003

Answer:


Step-by-step explanation:

15x-y=-6 .......  y=15x+6

now sub 15x+6 in for y into the other equation

5x-3y=-13

5x-3(15x+6)=-13 this is the new equation

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