[arrive] at an agreement

to reach a mutual understanding or consensus in a negotiation or discussion

After hours of negotiations, the two parties finally arrived at an agreement.
It can be challenging, but it's essential for both sides to arrive at an agreement in a business deal.
The mediator helped the disputing neighbors arrive at an agreement regarding the property boundary.
The labor union and the company management struggled to arrive at an agreement on wages and benefits.
The international diplomats are working hard to arrive at an agreement on climate change.