The phrase "are equally valid for" is correct and usable in written English.
It can be used when discussing the applicability or relevance of certain ideas, principles, or arguments to different subjects or contexts.
Example: "The theories presented in this paper are equally valid for both urban and rural settings."
Alternatives: "are just as applicable to" or "hold the same value for".
But I believe the concepts are equally valid for creating the Main Street small businesses that make up the bulk of the economy.
It follows therefore that the results obtained for the case of isotropic (spherical-shell) signals are equally valid for beams directed towards the Earth.
Whilst a seemingly niche application, the methods developed and analyzed are equally valid for any multiple-physical agent system such as UAVs or AUVs.
This paper focuses on cars, but the discussion and the definitions derived are equally valid for any end-of-life product.
He assumed, first, that all uniformly moving reference frames are equally valid for doing physics and, second, that the speed of light is always the same, regardless of the relative motion of the source and the receiver.
While our focus is on the constructal design and optimization of nanofluids microstructure, the methodologies and results are equally valid for other problems such as heat conduction optimization for cooling a disc-shaped area.
Both designs will be equally valid for travel.
The methodology is equally valid for electrode reactions of an immobilized and dissolved redox couple.
The analysis presented here is valid for plate bending theory but is equally valid for beam theory with minor modification.
Le Carre (pen name of David Cornwell) was referring to international espionage, but his comment is equally valid for any senior leader.
Our chart, a variant of one that has appeared here before, depicts the S sky from horizon to overhead at 00 30 at present, but is equally valid for 22 30 in mid-January and 20 30 by mid-February.
