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OpenStudy (anonymous):
3x-2y=10 4x-5y=15 obtain solution set how? …
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OpenStudy (cwrw238):
multiply 1st equation by 4 and 2nd by -3 that will give you 12x in 1st and -12x in 2nd add equations to eliminate x then solve for y and sub value of y back into one of original equations to find value of x
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