Equationlinear equation
simultaneous equations (system of equations)
independent system = SCD
dependent system = SCI
inconsistent system = SI
graphical method
numerical methods
substitution method
equating method
elimination method
non-linear systems of equations
systems of inequalities
(inequations)
to check a solution
to verify a solution
to isolate a variable
to plug in a number for a letter = substituir una letra por un número
to solve simultaneous equations
to identify
to graph/ to plot
to set up = establecer
Interval
set solution = conjunto solución
aa>b a is greater than b
a≤b a is less or equal than b
a≥b a is greater or equal than b
