SOLUTION: 3x+2y=-2 6x-y=6 how do you solve this ? Substitution method of systems

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Question 654007: 3x+2y=-2
6x-y=6
how do you solve this ?
Substitution method of systems
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

 

Hi,

Solve Using the Substitution method

6x-y=6  0r  y+=+6x-6

3x+2y=-2

 3x + 2(6x-6) = -2

 3x + 12x - 12 = -2

    15x = 10

      x = 10/15 = 2/3   and  y = -2    y+=+6%282%2F3%29+-+6

and...

3%282%2F3%29+%2B+2%2A-2+=+-2