Answer:
Hope this helps;))
Step-by-step explanation:
-3ab+6ab=3ab
2a-4a+3a=1a
7+5=12
12+3ab+1a
-2+2ab-a
Never combine unlike terms
Ex. Never combine a and ab
By following those rules, you will get -2+2ab-a as your answer.
The answer is 2 degrees Celsius
yes
Answer: 2a - 14 = 2(a - 7)
Because 2•a = 2a and 2•-7= -4 therefore, the answer is 2(a - 7).
