Name: SAT Math Help & School Math Mastery
Availability: InStock

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#32404

systems

equations

hard

90 sec

If $(x, y)$ is the solution to the system of equations below, what is the value of $2 x - y$ ?
$\frac{1}{2} x + \frac{2}{3} y = 7$
$x - \frac{1}{3} y = 4$

• 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.