Solve the given system of equations by Substitution Method
A) 3x – 2y = 9 B) y – x = – 4 C) x + 4y = 9 D) x + 2y = 12
Y -2x = – 7 2x + y = 5 x + y = 3 x – y = 3
E) 2x – 3y = 12 F) x + y = -3 G) 2x + 2y = - 2 H) 6x + 5y = 4
x + 3y = 6 x – y = 5 3x – 2y = 12 -6x + 6y = 24
HELPP !!!! MATH HELP !!!