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Mathematics 7 Online
OpenStudy (timbo5lice):

8x + 9y = 1 -9x – 9y = 9

OpenStudy (timbo5lice):

@jordanjamesbay

OpenStudy (anonymous):

(-10,9) Step 1: Make sure the equations have opposite x terms or opposite y terms. Step 2: Add to eliminate one variable and solve for the other. Step 3: Plug the result of Step 2 into one of the original equations and solve. Step 4: State the solution

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