Lighting for a 5x5 Grow Tent

I currently have a 315W CMH bulb and reflector that covers a 3x3 area. I've been lucky enough to be gifted a 5x5 tent. Would using 2 of these light setups be adequate to light this size of a tent? The math seems to make sense, but I'm not sure how to handle the area that would overlap. I wouldn't want to create an uneven hot spot.

Or would you recommend I go with a completely different light setup? Side Note: I do have an A/C unit that keeps temps between 70 and 75 degrees.

Thank you for your help.

I think you'll be okay, the difference is negligible imo. You'll work out the best way to hang them when they're up and running..using any more intense light to your advantage.

the two cmh wont properly cover that(they would do good but there would be some space on the sides 3x3 + 3x3 = 6x3, i'd suggest a 1000w hps with a good reflector.

Two would cover off 3.5' x 5' well. If you want to cover the whole 5x5 area you'd have to go to different lighting (like the 1000w hps mentioned) or add some COB's along one edge.