You can only simplify the expression, because it doesn't equal anything. If you simplify it it would be:
4n-1 + 3n-7
4n+3n + -1-7
7n-8
Answer:
b=9
Step-by-step explanation:
move the 4b over to the other side by adding it to both sides


Answer:
4.75
Step-by-step explanation:
5 times $.95. equals $4.75
Koalagirl133 I think this is the answer I don't know if it is 9,540,000× 10 = 94, 500, 000