Let's have a test

1. Your country
2. Can you solve this math question without googling?

Attached: math.jpg (1300x732, 200.03K)

what are the restrictions? otherwise there's any number of solutions

None. Go ahead and answer if you want.

Attached: solution.png (1300x732, 125.91K)

The obvious restriction is to use natural numbers because otherwise it's too easy.

Hmm quite interesting.
It's 3rd grade math.

Probably but I'm too tired now

Okay... Well thanks for the bump anyway :(

not doing your homework Nguen

Hahahah math is fun ;)

=65.077

What is the point of this? You just stack shit and fuck it.

Bump this thread for awhile, please. I'll write a program in C++ to solve it. I haven't written anything in C++ for 4.5 since I dropped out fron university.

what's the order of operations here?

Sure, sure.
It's not that complicated.

None. Put any number you want.

The sequence can be simplified to
a + 13b/c + d + 12e - f + gh/i = 87
if every number is a whole or natural number and if any partial solution can't be a decimal, then you only need to make sure c is sum multiple of 13 and i is a multiple of g or h

Here's a real challenge: you are only allowed to use numbers from 1 to 9, no repetitions. Prove it's possible/not possible to solve the problem this way.

a1 = 1; a2 = 1; a3 = 1; a4 = 1; a5 = ; a6 = 1; a7 = 1; a8 = 61; a9 = 1
1 + 13*1/1 + 1 + 12*1 - 1 - 11 + 1*61/1 - 10 =
= 1 + 13 + 1 + 12 - 1 - 11 + 61 - 10
= 14 + 13 - 12 + 61 - 10 =
= 15 + 51 =
= 66

a1 = 1; a2 = 1; a3 = 1; a4 = 1; a5 = ; a6 = 4; a7 = 8; a8 = 8; a9 = 1

I said no repetitions

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