Name: SAT Math Help & School Math Mastery
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#34880

expressions

algebra

medium

90 sec

If the expression $\frac{A}{x - 4} - \frac{B}{x + 3}$ is equivalent to $\frac{2 x + 16.5}{( x - 4 ) ( x + 3 )}$ for all values of $x$ where the expression is defined, what is the value of $A + B$ ?

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.