SOLUTION: Solve the system by substitution.
x + 2y = –17
–2x + 3y = –15
Solve the system by addition.
–2x + 5y = –19
x – 3y = 10
Algebra ->
Expressions-with-variables
-> SOLUTION: Solve the system by substitution.
x + 2y = –17
–2x + 3y = –15
Solve the system by addition.
–2x + 5y = –19
x – 3y = 10
Log On