Iyeeshanicholas Iyeeshanicholas

20-02-2020
Mathematics

contestada

Solve the following system of equations. Express your answer as an ordered
pair in the format (ab), with no spaces between the numbers or symbols.
2x + 77= -7
- 4x – 3y = – 19

Respuesta :

evil666346 evil666346

20-02-2020

Answer:

x=-42

y = 62.33

Step-by-step explanation:

2x +77= -7

2x = -84

x=-42

-4(-42) -3y = -19

168 -3y = -19

-3y = -187

y = 62.33

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