Simplify 6 - (-2) - 3(-5).
6- (-2) - 3(-5)= 6- (-2) +15= 6+ 2 +15= 8+ 15=23.The final answer is 23.
\(6 - (-2) - 3(-5) \\ \\ 6 + 2 + 15 \\ \\ 23 \\ \\ \fbox {23}\)