Name: SAT Math Help & School Math Mastery
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#35884

linear equations

systems

equations

hard

75 sec

For the system of equations below, what is the value of $k$ ?
$\frac{1}{2} a + \frac{1}{3} b = 10$
$3 (\frac{1}{2} a + \frac{1}{3} b) - 4 k = 18$

• 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.