Question

18/2-[36-20]x4

Answer 1

is that x for multiplication, or is it \(x^4\) or ?

Answer 2

yes for multiplication

Answer 3

Ok, so what's 36-20?

Answer 4

16

Answer 5

And 18/2?

Answer 6

9

Answer 7

And 16*4?

Answer 8

umm hi

Answer 9

no but am i allowed to like touch the fraction

Answer 10

this is 7th grade math

Answer 11

Hi arada

Answer 12

why can't you divide the fraction?

Answer 13

yea it's not very hard

Answer 14

hi luzk04 lol

Answer 15

is that im confused weather to divide the fraction

Answer 16

huh?

Answer 17

No but I'm just wondering. So let me see my answer

Answer 18

-15

Answer 19

ok first do 36-20

Answer 20

good now rewrite the equation

Answer 21

done that i got -15

Answer 22

so it would be 18/2-15x4

Answer 23

have you ever heard of BODMAS?

Answer 24

\[\frac{18}{2}-[36-20]*4 = 9-[16]*4\]

Answer 25

really? oh i havent been taught to do it like that

Answer 26

You mean PEMDAS?

Answer 27

16*4 = 64 so \[9-16*4 = 9-64 = -55\]

Answer 28

This is just how i would do it. then i just do it in a calculator or whatever and presto you got -51. wait that don't sound right

Answer 29

Wat does BODMAS means

Answer 30

no i mean BODMAS, Brackets, etc

Answer 31

anyone here?

Answer 32

yesss

Answer 33

i got -15

Answer 34

that's for the first bit though. isn't it

Answer 35

nooo

Answer 36

What is 36-20? 16 right?

Answer 37

hold on i did it wrong soz

Answer 38

yes @polpak

Answer 39

and 4*16 = 64

Answer 40

You have to do multiplication before addition/subtraction.

Answer 41

oh yea. lol. blank minded sometimes. sorry

Answer 42

i know i did that it gave me -15

Answer 43

OH SHOOT I DID IT WRONG

Answer 44

lol

Answer 45

i put 6 instead of 64

Answer 46

So you have
\[\frac{18}{2} - [36-20]*4 \]
\[=9-16*4\]
\[=9-64 = -55\]

Answer 47

THANKYOU POLPAK

Answer 48

AND ARADA

Answer 49

so umm 18/2-64

Answer 50

haha. thanks though i didn't do much, just confused you

Answer 51

(18/2)=9-64
=-55

Answer 52

lol but still great help THANKYOU!

Answer 53

thanks

Answer 54

THANKYOU polpak