Algebra problem??????

Question

Solve for the x in the following system.

6x+6y= -2

y= -x

Answer 1

That's not a valid problem. Here's the breakdown...

6X + 6Y = -2

6X + 6(-X) = -2

6X - 6X = -2

0X = -2

They cancel each other out. There's something wrong with your formula.

Answer 2

Not possible.

6x is 6x.

6y is 6(-x) which is -6x.

so 6x + -6x equals zero.

zero does not equal -2.

Answer 3

first you substitute the y in the top equation for -x, making it. . .

6x-6x=-2

0=-2

so it looks like the equation does not exist

Answer 4

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Answer 5

hmm hold on

edit: I don't think its possible, I think you have to graph it:

Answer 6

u do it its ur homework or look in the back of the book the answer is there or u can try paying attention in class it works i have done it before



P.S. if that dosnt work go to webmath.com i think