SAT Math Practice Question #31534 - SATify | SATify
#31534
equations
functions
medium
60 sec
The function k is defined by k(x)=21x+3. If k(x)=10, 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.
