Question

-3(a-2)+1=28, simplify and solve for ''a'' please:]

Answer 1

\[\Large \begin{array}{l}
- 3(a - 2) + 1 = 28\\
- 3a + 6 + 1 = 28\\
- 3a = 21\\
a = - 7
\end{array}\]

Answer 2

Correct, a = -7.