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Unformatted text preview: ne Linear Equations Equations in More Than One Variable Method for Solving Equations
An important method for solving equations is to ﬁnd a
sequence of equivalent equations that starts with the given
equation and ends with an equation whose solutions are easy
to see.
An equation of the form x = a, where a is a real number, is
an equation whose only solution is obvious.
Theorem
Suppose A, B, and C are algebraic expressions.
If A = B then A + C = B + C .
If A = B then AC = BC .
If A = B and C = 0, then A
B
=.
C
C Outli...
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This note was uploaded on 02/10/2014 for the course MATH 1050 taught by Professor K.jplatt during the Spring '14 term at Snow College.
 Spring '14
 K.JPlatt
 Algebra, Linear Equations, Equations

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