Name: SAT Math Help & School Math Mastery
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#15583

equations

algebra

hard

25 sec

An equation relates variables $b$ and $c$ as $b = \frac{c - 7}{4}$ . If this equation is solved for $c$ and written in the form $c = x b + y$ , where $x$ and $y$ are constants, what is the value of $x$ ?

• 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.