denverrozzo7776 denverrozzo7776

22-08-2019
Mathematics

contestada

Solve the system of two equations in two variables.

9x + 4y = -63
3x - 2y = -21

Write the solution in the form (a,b), or write: No solution

Respuesta :

almcgriff1993 almcgriff1993

22-08-2019

Answer:

1. x=-7-4/9

2.x=-7+2/3y

Step-by-step explanation:

1.9x=-63-4y

2.3x=-21+2y

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