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Mathematics 19 Online
OpenStudy (anonymous):

I need help solving this 2x=7y-1 3x+3=5y

OpenStudy (precal):

what methods do you know?

OpenStudy (anonymous):

for this it is solving linear equations so elimination and substitution methods

OpenStudy (precal):

ok my favorite method is elimination In my opinion one of the most powerful ones to know

OpenStudy (precal):

If you only know one method, elimination is the one to learn

OpenStudy (anonymous):

okay

OpenStudy (precal):

first line up your x's and y's and numbers

OpenStudy (precal):

|dw:1341184332756:dw| are you ok with my first step?

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