Answer:
84 (:
Step-by-step explanation:
The next number will be 625
The answer is 7x/12 - 1/2. Its the first option in your picture. Hope this helps .
I’d assume the whole equation is equal to 0, in that case multiply 11 to both sides and you’d get (5x-2)=0, add 2 to both sides and now it’s (5x=2)
Divide both sides by 5 and you’d get x=2/5 or .4
5(x²+x-2x-2)
5(x²-x-2)
5x²-5x-10
you can also simplify to x²-x-2.