Algebra/Elimination method
posted by Kelli .
Solve using the elimination method. If the system has no solution or an infinite number of solutions, state this.
27x  18y = 180
9x + 6y = 60

divide the first equation by 3.
Aren't they the same line? 
I got no solution

use the elimation method to solve the system of equations.
a+8b=11 
3x+4y=29
3x+2y=17