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Mathematics 10 Online
OpenStudy (anonymous):

use the second equation to make a substitution for y in the first equation. 3x + y = 2 y + 4 = 3x

OpenStudy (anonymous):

3x+ 3x- 4 = 2 ?

OpenStudy (anonymous):

y = 3x - 4 3x + 3x - 4 = 2 yup, you got it

OpenStudy (anonymous):

ya

OpenStudy (anonymous):

kay thanks c:

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