A system of equations is shown. What is the solution to the system?

A system of equations is shown. What is the solution to the system?
4c+2d=11

(7/2)d=41-22c

1 Answer
Apr 18, 2018

c=2920,d=135

Explanation:

4c+2d=11
(72)d=4122c

4c+2d=11
44c+7d=82

44c+22d=121
44c7d=82
15d=39
d=135
4c=11265
20c=5526=29
c=2920