Since the 3 of them are like terms, we have to ADD all 3 of them.
4x+2x+7x= 13x
Answer:
-1/6
Step-by-step explanation:
I looked it up
Answer:
the second one on the top right
Step-by-step explanation:
1-4 are not there but here it is without them
Answer: 2
Step-by-step explanation: five times 2 is 10 plus 10 would equal 20