SAT Math Practice Question #30507 - SATify | SATify
#30507
linear equations
systems
equations
easy
45 sec
x−2y=10 x+2y=30
The solution to the given system of equations is (x,y). What is the value of 3x?
• 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.
