Question
Solve the equation simultaneously
a/2+b=1
3a-b/3=21/2
a/2+b=1
3a-b/3=21/2
Answers
Anonymous
a + 2 b = 2
a - b/9 = 7/2
------------------
0 + 19 b/9 = -3/2
etc
a - b/9 = 7/2
------------------
0 + 19 b/9 = -3/2
etc