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Two times a number x minus six times another number y is negative six.

Negative two times a number x plus five times another number y is eighteen.
Write the system of equations.

1 Answer

4 votes

Answer:


2x-6y=6, 2x+5y=18

Explanation:

Translating the phrase into an equation, we get:


2x-6y=6

And:


-2x+5y=18

So the system of equations would be:


2x-6y=6, 2x+5y=18

If you want to put it into slope-intercept form, you can simplify both equations:


2x-6y=6\\6y=2x-6\\y=(1)/(3)x-3


2x+5y=18\\5y=-2x+18\\y=-(2)/(5)x+(18)/(5)

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