From Longman Business Dictionary
disagreedis·a·gree /ˌdɪsəˈgriː/ verb [intransitiveI] 1to have or express a different opinion from someone disagree on/about/over
They disagree on how much the project will cost
Some of the team disagreed with him, but they were too afraid to say so.
2if statements, numbers, or reports about the same event or situation disagree, they are different from each other
The figures in column A and B disagree.