Algebra....HELP!!
posted by Theresa on .
Use the elimination method to solve the system of equations
a + 6b =4
a + 3b = 2
What is the solution in an ordered pair?

multiply #2 by 2 to get
2a + 6b = 4
now subtract the top equation from that to get
a = 8
now plug that into either equation to get
b = 2