Examlex
Which of the following variables is the least helpful in predicting presidential elections?
Solve
To solve an equation means to find all possible values of the variable that make the equation true.
Expression
A combination of symbols that represent a quantity or formula, which can include numbers, variables, and operation symbols.
Solve
To find the value(s) of variable(s) that satisfy an equation, inequality, system of equations, or other mathematical conditions.
Expression
A combination of symbols and operators in mathematics that represents a value.
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