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Mathematics 12 Online
OpenStudy (anonymous):

Solve the system. What is the value of x? y = 3x and 4x + 2y = 30

OpenStudy (anonymous):

A. 3 B. -3 C. 9 D. -9

OpenStudy (anonymous):

dont you have a book to teach you how to do this

OpenStudy (anonymous):

no she has openstudy.com

OpenStudy (anonymous):

3.

OpenStudy (anonymous):

use substitution to find x.

OpenStudy (anonymous):

Thanks everyone :)

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