Question 104310
Find the values for m and b in the following system so that the solution to the system is (-3,4) 
5x+7y=b
mx+y=22
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Substitute x=-3 and y=4
-15+28 = b
b = 13
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-3m+4 = 22
-3m = 18
m = -6
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Cheers,
Stan H.