SAT Math Practice Question #39384 - SATify | SATify
#39384
manipulation
proportion
equations
linear equations
systems
algebra
hard
120 sec
Calculator OK
In the given system of equations, a and b are constants.
ax−2y=5−y 3x+by=10+x
If the system has infinitely many solutions, what is the value of a+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.
