Equations The Addition Property of Equality
... To solve an equation means to …nd all of its solutions. One way to determine whether a number is a solution of an equation is to evaluate the expression on each side of the equals sign by substitution. If the values are the same, then the number is a solution. Example 1: (Checking for solutions of a ...
... To solve an equation means to …nd all of its solutions. One way to determine whether a number is a solution of an equation is to evaluate the expression on each side of the equals sign by substitution. If the values are the same, then the number is a solution. Example 1: (Checking for solutions of a ...
