no
Simultaneous equations have the same solutions
Simultaneous equations have the same solutions.
Equivalent equations are equations that have the same solution set.
Yes
Equivalent equations
They are simultaneous equations
No
The idea is to work with the same variables, but it is possible that some of the variables are missing in some of the equations.
equal equations.
They are called simultaneous equations.
a system of equations
1942 IS written in Arabic numerals. MCMXLII is the same number written in Roman numerals.