To solve the first equation, we need to isolate the variable "m":
(780 - 60m) / 6 = 70780 - 60m = 420-60m = -360m = 6
Now, we can plug the value of m into the second equation to solve for x:
640 / (x9 + 8) = 8(x9 + 8) = 809x + 8 = 809x = 72x = 8
Therefore, the solutions are m = 6 and x = 8.
To solve the first equation, we need to isolate the variable "m":
(780 - 60m) / 6 = 70
780 - 60m = 420
-60m = -360
m = 6
Now, we can plug the value of m into the second equation to solve for x:
640 / (x9 + 8) = 8
(x9 + 8) = 80
9x + 8 = 80
9x = 72
x = 8
Therefore, the solutions are m = 6 and x = 8.