Answer:
3
-2x +5=0
Step-by-step explanation:
Combine liked terms:
3
+5x+x-1x+6+2=7x+3
3
+6x-1x+8=7x+3
3
+5x+8=7x+3
Subtract 3: 3
+5x+8-3=7x+3-3
3
+5x+5=7x
Now subtract 7x:
3
+5x+5-7x=7x-7x
If you want combine liked terms:
3
-7x+5x+5=0
3
-2x+5=0
Hope this helps!
The value of n for the first term will be 1 and greater ...
So its the third choice
The answer is A,because the way your question is written,there would be 4 molecules of salt (NA) and one molecule of CL (Chlorine)
A common denominatortor 9 and 12 is 3 and 6