NIAMONSERRATT NIAMONSERRATT

20-01-2017
Mathematics

contestada

What is the value of y in the solution to the system of equations?

x + y = 1

2x – 3y = –30

a. 4/3x=42
b. 0=26
c. 15/2y=33
d. 0=0

Respuesta :

moosea26 moosea26

21-01-2017

plug into calculator...
solve(2(-y+1)-3y=-30,y)
y=6.4

Answer Link

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