Mathematics
Mathematics, 21.01.2021 04:00, andrespeerman

Need help to solve Solving system of equation by Substitution method ( standard form) y= -7x-23
3x-4y= 30

This is what I have so far, but I'm stuck at the last part where I have to divide -25x with 122 which gave me a decimal number.


Need help to solve Solving system of equation by Substitution method ( standard form) y= -7x-233x

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Need help to solve Solving system of equation by Substitution method ( standard form) y= -7x-23

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