SAT Math Practice Question #12056 - SATify | SATify
#12056
equations
systems
hard
60 sec
The system of equations above is 5(10x)−2(3y)=40 and −5(10x)+8(3y)=−10. The solution to the given system of equations is (x,y). What is the value of 10x+3y?
• 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.
