Yes, the two are synonyms.
The answer depends on what you wish to do.
Formulas.
Density = Mass / VolumeVolume equations : http://www.equationsheet.com/sheets/equations-24.html
because yes!
There are many different formulas and equations for algebra.
formulas
None.But in his work on relativity and other things he derivedmany equations. I cannot list them all here.
All linear equations are functions but not all functions are linear equations.
formulas
Formulas (not equations) are: MgCl2, NaCl.
formulas
Chemical equations written with symbols and formulas provide precision and clarity in representing the reactants and products involved in a reaction. They also allow for easy stoichiometric calculations and a more concise way of expressing chemical reactions.