Answer:
D
Step-by-step explanation:
So that you can have an equation equal to zero to solve for x
I am attaching a document showing the steps.
Answer:
i dont know
Step-by-step explanation:
Answer:
YOU ADD UP ALL THE DECIMALS
Step-by-step explanation:
5k-4k=-1+-1
k=-2, its all aboit rearranging the order of numders based on there like terms. If you need any more help ask.