Inqualities+and+Equations

Inequalities and Equations There are many ways to find if a number is greater than, less than, or equal to a number here are some ways to do it.

Algebraic expressions can be compared by evaluating them for a given variable.

When c=15,is 3c 5 greater than,less than or equal to c-8?

Evaluate both expressions to compare**:** when c=15 3c 5= (3X15) 5

=45 5  =9   9>7   So, when c=15 3c 5>c-8.