Question

6C + 47M=893.50
25C + 22M=527.86

Answer 1

C = 4.94 M = 18.38

Explanation:

the easiest way is to graph both equaitons and see where they intersect,

see the image

or solve by substitution

6C + 47M=893.50 C = (893.50 - 47M)/6

25C + 22M=527.86

25((893.50 - 47M)/6) + 22M = 527.86

25/6 [(893.50) - 47M] + 22M = 527.86

25/6 [ - 47M] + 22M = 527.86 - 25/6 [(893.50)

22M - 25(47M)/6 = -3195.06

22M - 195.83M = -3195.06

-173.83M = -3195.06

M = 18.38

C = (893.50 - 47(18.38)/6

C = 4.94