SAT Math Practice Question #37967 - SATify | SATify
#37967
equations
substitution
linear equations
systems
algebra
medium
75 sec
Calculator OK
2x + y = 8
x - y = 1
What is the value of y for the solution (x,y) to the given system of equations?
• 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.