The Method of Solving a System of Equations by Substitution

question 11

True/False

The method of solving a system of equations by substitution only works if one of the coefficients of a variable is one.

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Definitions:

Existential Import

In logic, the notion that the existence of certain things is presupposed or implied by propositions or statements.

Philosophers

Individuals engaged in the study, analysis, and critique of the nature of existence, knowledge, values, mind, and language.

Truth

The quality or state of being true, in accordance with fact or reality.

Singular Propositions

Statements or propositions that refer to a single member of a class or an individual entity.