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Solving system of equations by substitution.

52. {5x-2/4+1/2=3y+2/2;7y+3/3=x/2+7/3

1 answer

I assume you meant

(5x-2)/4 + 1/2 = (3y+2)/2
(7y+3/3) = x/2 + 7/3

Cleaning things up a bit, you have

5x-6y = 4
3x-42y = -8

See what you can do with that.
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