4 years ago

Solving Systems by Addition method

1 answer:

5 0

-4x+0y=-8
=> x=2
substitute 2 into either function for y
it will come out the same and u will have solution
Note, if slopes or coefficient of x are the same => no solution because lines are parallel
Follow! and give me a brainliest plz

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Step-by-step explanation:

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