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Algebra 9 Online
OpenStudy (love10129151):

can someone help me please with my algebra Task 1 Each one is a different problem!? Solve using two different methods! Explain which method you found to be more efficient? a.3x-9y=3 6x-3y=--24 b. 7x-3y=20 5x+3y=16 c. y=1/2x-6 2x+6y=19

OpenStudy (raffle_snaffle):

system of equations

OpenStudy (raffle_snaffle):

Do you know how to solve part (a)

OpenStudy (anonymous):

algebra 1 or 2

OpenStudy (raffle_snaffle):

I think this is 2

OpenStudy (raffle_snaffle):

|dw:1387173953289:dw| Now plug this equation into the other formula and solve for y

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