Right now we have:
5kx + 6 = 7kx
First, divide both sides by k to eliminate that variable:
5x + 6 = 7x
Then subtract 5x from each side:
6 = 2x
Lastly, divide each side by 2 to solve for x:
3 = x
Hope this helps!
905.3 hope this helped! :)
Recall the double angle identity:

Then

Answer:
2x + 8
Step-by-step explanation:
8 more means too add and twice means multiplication so therefore it would be 2x plus 8 as the answer hope this helps.
Answer:
His account balance would be -$117.25
Step-by-step explanation:
His purchase exceeded the amount of money in his checking account balance. He is now in the negative numbers.