SAT Math Practice Question #30509 - SATify | SATify
#30509
linear equations
systems
equations
medium
75 sec
(m+5)−5(n−1)=85 (m+5)+5(n−1)=315
The solution to the given system of equations is (m,n). What is the value of 3(m+5)?
• 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.