Remember, if you add negative four, you're really subtracting four, or if you take away negative four, you're really adding four.
-n+(-4)-(-4n)+6
-n-4+4n+6 simplify
{-n+4n are like terms, so combine them. -n+4n is exactly the same as 4n-n, so flip them around if it helps. Just remember to keep the sign with the right number. Same thing with -4+6.}
Answer:
3n+2
1 one is the answer
2 is the answer either
all the equations are in it's simeplest form
Answer:
1 and 2/13
Step-by-step explanation:
15 can go into 13 once with 2 left over.