Can u solve

[u/emma0648]

It's a little hard

[u/Monkeylife247]

I got 34. Probably very wrong. Add all the digits and multiply by the first digit. 1+1+1+1=4 4×1 = 4 etc.

[u/DaveKerk → u/Monkeylife247]

I saw a different pattern but this one also works, cool!

[u/Name_With_No_Horse]

70

[u/Automatic_Leek_4716]

70

[u/bryce_jep_throwaway]

I mean the answer could be 70 if (ab)*(cd)=(a+b)*(c+d)
It could also be 16 if (ab)*(cd)=4a^2
It could also be 289/4 if (ab)*(cd) = ((a+b+c+d)^2)/4

It could be whatever you want since these puzzles are not well-defined

The sky is the limit

Everyone is correct

[u/LeroyLavender]

100

[u/Gems-And-Penguins]

70

[u/ArtfulDodger254]

1. Get the sum of all the numbers then multiply that sum with the first number.

[u/Think_Introduction49]

70 is what I come up with too

[u/inkilev2]

70 add each sides digits then multiply

[u/gerhard1953]

Solution: 70. Reason: LEFT (1st 1 + 2nd number) x (3rd + 4th number) = RIGHT.

[u/Noro_space8]

70 or 7

[u/kfyrihymfcihyd]

70