alycatgoesrawr alycatgoesrawr

22-01-2018
Mathematics

contestada

In the below system, solve for y in the first equation.

x − 3y = −6
2x − 7y = 10

a) 1/3x + 2

b) -1/3x + 6

c) −x + 2

d) -1/3x + 2

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alexandraZ alexandraZ

23-01-2018

C
[tex]x - 3y = - 6 \\ - 3y = - 6 - x \\ \frac{ - 3y}{ - 3} = \frac{ - 6 - x}{ - 3} \\ y = 2 - x \\or \\ y = - x + 2[/tex]

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