Friday

April 25, 2014

April 25, 2014

Posted by **Bethany** on Saturday, April 4, 2009 at 3:34pm.

-14x = 24 + 18y

y = 9/2x - 7/2

-3y = -6 + 6x

-20/3 = 5y + -5x

y = 3/2x + 5

- 9th grade - Algebra??? -
**Angie**, Saturday, April 4, 2009 at 4:48pmstandard form is ax+by=c. so just plug them all into that form. for example, the first one would be -14x-18y=24. you have to change the sign of 18 because you move it to the other side of the equation.

- Algebra -
**PsyDAG**, Monday, April 6, 2009 at 10:44pmBecause you are dealing with equations, to keep them equal, whatever you do to one side, you have to do to the other. To get rid of the 18y on the right side, you have to subtract 18y from both sides. Use the same principle on the remaining equations.

I hope this helps a little more. Thanks for asking.

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