SAT Math Practice Question #38454 - SATify | SATify
#38454
systems
linear equations
hard
90 sec
If (x,y) is the solution to the system of equations below, what is the value of x−y? 0.5x+0.2y=1.6 0.3x−0.2y=0.8
• 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.