SAT Math Practice Question #32155 - SATify | SATify
#32155
absolute value
quadratic equations
radicals
equations
algebra
medium
75 sec
Consider the equation ax+b=x. If x=4 is a solution to the equation and a=2, what is the value of 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.