Question

How many solutions does the equation -3a +3a +6 =7 have?

A. One
B. Two
C. Infinitely many
D. None

10 points for answer.

Answer 1

D. None, since -3a+3a is 0, leaving 6=7, which is not true.

Answer 2

I agree with his answeri also worked it out and I got the same answer