SOLUTION: Find values for m and b in the following system so that the solution to the system is (�4, 5). mx + 5y = 21 and �4x � 4y = b

Question 682249: Find values for m and b in the following system so that the solution to the system is (�4, 5). mx + 5y = 21 and �4x � 4y = b
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
(,)= (,)
.......eq. 1 and
....eq. 2
__________________________________
.......eq. 1..plug in and
.......solve for

.....plug in and
......solve for

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