Math Equation

10+3x7-28+(4+19)-12+(15+8)-7
=10+21-28(23)-12(23)-7
=10+21-644-276-7
=31-644-276-7
=-613-276-7
=889-7
=906

idk.. this is weird.

 

it is not an equation because there is no = sign

therefore there is no answer... it is just a series of numerical values

 

thats a good asumtion
technaclly he said figure thios math equation so i guess it is an equation so it has to be..

maybe he forgot the equation sign... :/

but like.. meh idk..

 

last result 9

 

it is a equation...it has an result !

 

it is cru because there is = x

=x : the number we are looking for

 

my answer is -60

 

correct

i think 24 will win

 

my new answer is 90 ...hehe

 

10+3x7-28+(4+19)-12+(15+8)-7
=10+3x7-28+(19+27)-19
=10+3x7-28+26
=10+21-28+26
=31-28+26
=3+26
=29
I think that this is the corect result

 

x mean times..... multipulcation

 

another wrong answer, my result its 16

 

10+3x7-28+(4+19)-12+(15+8)-7
13x7-28+(19+27)-19
13x7-28+27
13x7-1
13x6
x=13/6 or x=2.1666666

 

omg people!!!!!!


X= multipulcation!!!! no a variable.
>.<

 

In Europe when you look for a unknown number you name it x

10+3x7-28+(4+19)-12+(15+8)-7

and I am not referring to the x in the 3x7

think it that way:

10+3x7-28+(4+19)-12+(15+8)-7 = X ( unknown number )

 

yes an unknown variable but ... argh...

nvm ^.^

in Canada it's different

 

you cant solve for x unless there is an = sign. You can not just say 3x + 7 and say x = a certain value. It makes no sense with an = sign because it is not an equation.

Een if it is how u say the answer must then be 30, unless it is some brain teaser puzzle that has nothing to do with math.

 

lets make it clear if that X its a number to discover tell me where its the operation that i must do with that 7 its alone with no sign so that its 3x7 or 3.7 whatever its a multiplication if it were a incognit it should be 3X+/-/.7 or something else.

i found as result 16 doing bad maths operation, doing it in the right way the only possibility its 30. tell us the trick ^^

 

Until Now All Of You Are Wrong

Here x is used to multiplicate the 2 numbers which are equal with 21

 

hehehe ..... the answer is -30 ..... just give me the bless ........
@btw my offert is still avaible .. but now i offer 3 jwl for who kill Sunny