X=5.
Explanation:
Take 3x+1=5x-9 and subtract 1 from both sides.
Now you have 3x=5x-10, Subtract 5x from both sides to get -2x= -10
Now divide both sides by -2 and you have x=5 :).
it equals -1
you can think of it as 7-6=1 and at the end you can just add the negative sign
Hope it helps :))
Answer:
2x(x+1)(x-1)(x+3)(x-3)
Step-by-step explanation:
Answer:
c) 15
Step-by-step explanation:
