bryson15 bryson15

18-01-2017
Mathematics

contestada

What is the solution of the system of equations? 3x + 6y = –2 15x + 30y = –10

A. The ordered pair, negative one sixth, 2.

B. infinitely many solutions

C. no solution

D. The ordered pair, 1, negative five sixths.

Respuesta :

texaschic101 texaschic101

18-01-2017

15x + 30y = -10.....u can reduce equations just like u can reduce fractions...divide this by 5 and u get 3x + 6y = -2....notice how this is exactly the same as the other equation...means they are the same line....means infinite solutions

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