# SOLUTION: Find 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 Please help.

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 Click here to see ALL problems on Linear-systems Question 78470: Find 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 Please help.Answer by checkley75(3666)   (Show Source): You can put this solution on YOUR website!5x+7y=b 5*-3+7*4=b -15+28=b b=13 answer. mx+y=22 m*-3+4=22 -3m=22-4 -3m=18 m=18/-3 m=-6 answer.