"agreed considering" is correct and usable in written English.
You can use it when you and another person have discussed something and come to an agreement, or when both parties have considered the same information and can both agree to a decision. For example: "We agreed on a course of action, considering the limited resources available to us."
At a morning meeting, staff discussed the progress of a new pupil rejected by all neighbouring schools: it went well, they agreed, considering it was his first day out of prison.
Artist and curator Brenda Croft agreed, considering it "an epic painting, encyclopaedic in both content and ambition" and "the artist's most significant work".
David Carr, who covers media for the New York Times, agrees, considering the strategy "too common".
Williams presumably does not agree, considering that she has won two major singles titles this year — the Australian Open and Wimbledon — to Safina's none.
Considering the three groups 80% of the recommendations were evaluated by Researcher A as fully agree (62%) or (18%) partially agree, considering the analyzed interest.
A large number of people must agree, considering how many movies are made just to raise adrenaline levels.
Residents and directors consistently shared interest in expanding the pharmacist teaching role, yet the pharmacists were hesitant to agree, considering their many other responsibilities within the clinic.
If you agree, consider this no-load, available for a $5,000 minimum, purchased directly or through the three major fund consolidators.
If you agree consider sharing Eve Ensler's One Billion Rising video as widely as you can.
If you and your partner still can't agree, consider whether the relationship should continue or not.
Russia's energy minister, Sergei I. Shmatko, said Iraqi officials at the meeting had at least agreed to consider reviving the deal.
