What is the answer to this equation, not...

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You are currently reading a thread in /sci/ - Science & Math

You are currently reading a thread in /sci/ - Science & Math

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What is the answer to this equation, not using a calculator or Google

20/2(5+5)?

Pic unrelated

>>

20/2(5+5)

20/2(10)

10 * 10

100

>>

(5+5)=10

20/2=10

10*10=100

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>>7784355

20/2=10

10(5+5) = 50 + 50

50+50=100

Im gay

>>

20/2(5+5)

20/2(10)

20/20

1

>>

20/2(5+5)

first:

2*5+2*5=20

20/20=1

easy.

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>>7784459

>2*5+2*5=20

Tell me how?

>>

1. Parentheses go first, the operation inside of them is a different matter.

>>

20/2(5+5)

100/2+100/2

50+50

100

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>>7784355

20 / 2(5 + 5)

20 / 2(10)

20 / 20

1

>>

>1

Ishygddt

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>>7784355

100

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20/2(5+5)

20/10+10

2+10

12

always remember your distributive propertys

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>>7785811

Pls be troll. 1 or 100 are valid arguments, depending on interpretation (100 is right though), any other answer is right out

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>>7785832

? first you distribute the 5 into the parentheses and then they break apart. then you have 20/10+10

division goes first because pemdas and then you get 12

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>>7784355

The problem is stated poorly. 100 is technically correct by modern conventions but no one who actually knows what they're doing would write something as potentially misleading as "20/2(5+5)".

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>>7785879

This.

/thread

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>>7785879

Yep. Let's end these threads.

>>

20/(2*(5+5))

20/(2*(10))

20/(20)

1

>>

100 is incorrect, anyone who put that is a troll and this is a meme.

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>>7784355

PEMDAS?

20/2(5+5)

20/2(10)

20/20

1

???????? Tell me if I'm wrong and why.

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>>7784459

You would have to distribute 20/2 into (5+5) yielding (5*20/2 + 5*20/2)

Or (100/2 + 100/2)

Or (50 + 50)

Or (100)

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>>7784481

He's one of the type that think distribution is part of the parentheses step

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>>7788398

Division comes before multiplication, so from

20/2(10)

10(10)

100

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20/2(5+5)

ln(5+5) = 2.303

2.303*5 = roughly 10

ln 10 = Varys kills Pycelle & Kevan

Answer = 1

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[math]20/2(5+5)=20/2(10)=\frac{20}{2} \cdot 10=10 \cdot 10 = 100[/math]

Parentheses first, then division and multiplication on the same time from left to right, then subtraction and addition from left to right as well.

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>>7784355

20/2(5+5)

20/2(10)

20/20

1

>>

>>7785879

+100

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>>7788789

Division/multiplication is done left to right.

>>

Only noobs who don't know that there are at least 2 algorithms to solve these questions will answer or ask this kind of retarded question.

1. Shunting yard algorithm

2. Pemdas/watever u wanna call it

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