Solve the system using the addition method
Which answer is it A,B,C,D ?
A)(4,-1) B)(0,3/2) C)(10,-1/6) D)(No solution)
Add 3x+4y to the first part of the first equation, and add 8 to the second part. I get that 5x=20, making x=4. Then if 2(4)-4y=12, that leaves that -4y=4 and thus y= -1. So I get answer A)