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Mathematics 7 Online
OpenStudy (jordanloveangel):

help

OpenStudy (jordanloveangel):

OpenStudy (leader):

It says the lines are coincident. Do you know what that means?

OpenStudy (jordanloveangel):

no

OpenStudy (leader):

Coincident lines are 2 lines that are on top of each other. Basically they are the same line when you simplify it.

OpenStudy (jordanloveangel):

oh k

OpenStudy (anonymous):

multiply the 1st equation with 3

OpenStudy (leader):

^ and multiply the values of the original equation by 3. And you will get the second equation

OpenStudy (jordanloveangel):

3 and 21?

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