Think you're smart? solve this

[HeroicXPharaoh]

You think you're smart? then try solving this

The drawing is shit, photoshop isn't working so I am having to use paint, we in 2003 now boys, anyways, this is basically a circle, with numbers in triangles, they go from left to right, 8 > 12 > 17 > 26 > 37 > 56 > 79 > ?
What's the number which would successfully fill the ?

[Dab]

The answer is 105

4, 5, 9, 11, 19, 23, 26.

[Ryuk]

The answer is 105

4, 5, 9, 11, 19, 23, 26.

You sure

[ExcessxD]

105. hehehe

[Adrenaline]

Don't get it..

[Lupin]

no idea, i'll try to solve it while sober

[LeDracula]

105 or 135...

[Ally]

105 i think is the answer

[Ryuk]

Tbh with you i understand it now but im stuck on whether its 105 or 135

[Lift]

the answer is 25

simple repeated differencing, right?

[Ryuk]

the answer is 25

simple repeated differencing, right?

How the hell did you even get that answer?

[Danny]

What's the number which would successfully fill the ?

1337 /short!

Where's my medal?

[Lift]

How the hell did you even get that answer?

How do you think I got it?

I stared into the depths of hell and sold my soul to the devil.

Like bitch wtf

[Gaydow]

Answer is 118

8 > 12 > 17 > 26 > 37 > 56 > 79 > ?

8x2 + 1 = 17
12x2 + 2 = 26
17x2 + 3 = 37
26x2 + 4 = 56
37x2 + 5 = 79
56x2 + 6 = 118
@HeroicXPharaoh ez pz

[Eternity]

Fucking hell mate I suck at math.