 Education

# This math equation is dividing the rep, and no person can agree on an acknowledge

Eight ÷ 2(2+2). Easy, lawful? WRONG.

As any individual who hasn’t calculated something else more subtle than a restaurant tip in years, would possibly perchance perchance well I dispute that I will now not think now we have made math trend on Twitter. That you would be succesful to well maybe be all basically gonna invent me pull out my dusty TI-forty eight graphing calculator, huh. I’m basically gonna favor to dig thru my post-grad brain like SpongeBob’s memory recordsdata, burnt to a crisp, and calculate this equation.

OK, I reveal we’re doing this. Pop quiz folks — can you solve this controversial post?

Pencils down. What acknowledge did you get? 1 or 16? The proper acknowledge would possibly perchance perchance well surprise you: no person can just about a resolution conclusively. Moderately anticlimactic, huh? Right here I modified into taking into consideration that some dashing math majors would sweep in and put an end to the madness, but even they’ll’t stay this viral strive towards now.

One thing instead of 1 is mainly depraved hth

— Alex⚓ (@ClassyXhakalaca) July 28, 2019

i enact parenthesis, multiplication, then division so i feel it’s 1

— em ♥︎ (@pjmdolI) July 28, 2019

1. The quantity of of us announcing 16 favor to retake math 😭

— JKOurEuphoria (@JungKookQueen97) July 28, 2019

took three calc classes, differential equations and linear algebra, it’s 16 bro

— jake chyllenhaal (@corynhendrix) July 30, 2019

i have 2 math levels it’s 1

— laur♏️ (@lauram_williams) July 30, 2019

The acknowledge lies within the methodology you hasten about fixing it, and that depends on where on this planet you learned math. At the same time as you utilize the PEMDAS methodology, the remark of the equation is Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction. But whenever you happen to were raised on the BODMAS methodology, then the remark is Brackets, Orders, Division, Multiplication, Addition, Subtraction.

So technically, each and each are the lawful solutions! Boo, that is not very any fun. As a millennial with pre-contemporary math training, my conclusive acknowledge is 1. But who am I to discuss, I’m ideal a creator — let’s hear what the consultants favor to instruct.

But the honour between solutions lies more in which notation you utilize to resolve the equation, ÷ or /, than the variation between PEMDAS and BODMAS. Or now not it’s intentionally complex, and would possibly perchance perchance well quiet yield you both 1 or 16 respectively, hoping on the methodology you enter it and what remark you solve the equation.

It’s essential to look the how bracket is created.

There would possibly perchance perchance well be two cases:

Case 1:

Eight ÷ 2 x (2+2) = Eight ÷ 2 x 4 = 4 x 4 = 16

Case 2 (Given case):

Eight ÷ 2(2+2) = Eight ÷ 2(4) = Eight ÷ Eight = 1

RULE is STEP-BY-STEP following of BODMAS (Bracket, Of, Divide, Multiply, Add, Subtract)

Hope it helps !

— Safe Out Valverde (@fcb_banter) July 29, 2019

k we’re gonna re be taught pemdas

p= parenthesis

e= exponents

m/d= multiplaction/division in remark from LEFT to RIGHT

a/s = addition/subtraction in remark from LEFT to RIGHT

thank u https://t.co/LO0TPxsL45

— lynlie (@ceddiascmb) July 30, 2019

In PEMDAS multiplication and division lift equal precedence so that you just enact whichever is first from left to lawful. Identical for addition and subtraction. pic.twitter.com/1617gChUms

— George W. Kush (@supermaddd) July 29, 2019

Eight÷2(2×2) = Eight÷2(4) = Eight÷Eight = 1

= Solution is 1.

Solved Through “BODMAS” Rule :

(B racket)

O( f )

D÷ ivision

M x ultiplication

A+ dditional

— Anant (@HumourouslyMe) July 30, 2019

As it turns out, the methodology the equation is written intentionally complex. A post meant to intentionally stew chaos on the rep? How groundbreaking.

For this reason most lecturers expose college students to remain the use of ÷ elegant early on in studying.

— ᴋᴏᴏᴋᴀᴅᴏᴏᴋs (@bstpeach) July 30, 2019

There you have it folks! Math. We obvious did solve it.

UPDATED Aug. 1, 2019, 9:15 a.m. EDT with additional reasoning for why of us are getting loads of solutions

August 13, 2019