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HELP PLEASE!! Solve the system of equations 7x – 8y = - 7 and - 4x + 5y=1
equations.
1 by combining the
(7x -8y -7)
4x +5y = 1)
= -7
7x -8y
- 4x +5y
3 + 0 y=
-
1
try
O

Respuesta :

Answer:

(-9,-7)

Step-by-step explanation:

35x-40y=-35

-32x+40y=8

3x=-27

x=-9

-63-8y=-7

-8y=56

y=-7

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