sandersandora sandersandora

01-10-2016
Mathematics

contestada

I forgot how to solve equations such as 3x+5y=-5. Can you give me examples?

Respuesta :

tatiana8 tatiana8

01-10-2016

well 3x is 3 times if they are together beside each other that mean they are multiplying so 3 times x plus 5times y = -5

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itssjustinn09 itssjustinn09

01-10-2016

You want to solve for x.

3x+5y=-5
3x=-5-5y
x=-5/3 - 5/3y

Harder than it looks.

Answer Link

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