hmmm
-3 = z + 4
-4 = 0 - 4
-------------- add
-7 = z + 0
Solve the following equation.
-3 = z + 4
A. z=1 *My answer*
B. z=-1
C. z=-7
D. z=7
3 answers
Ohhh, I see, so it'd be -7
indeed :)
4 answers