Question

-(1+7x)-6(-7-x)=36

Answer 1

i dont understand how does the sign change from positive to negitive

Answer 2

i have been stuck on this qestion for an hour when u solve it what do u get

Answer 3

Whats the meaning of -( ) ?
Do u know that ?:)

Answer 4

-is the negitive sign

Answer 5

my mom and i are so confused

Answer 6

Never think this ...
but when that come affter ( ) & [ ] means Symmetric for example :
-(+5)=-5
-(-8)=+8
Got it ?:)

Answer 7

so its the opposite of what it really is

Answer 8

Exacly!:)
You re realy smart boy :)

Answer 9

ok thanks teach me the next step please

Answer 10

i hate math i suck at it but im trying

Answer 11

Very good to try ,boy :)
I teach not thing and do not thing ...
To go to the next step answer this please :
-(3+4)=?

Answer 12

um -7

Answer 13

or 2

Answer 14

Your first answer is right !
Now this :
-(2*9)=?

Answer 15

-18

Answer 16

Thank u !
So no problem this :)
Now find :
-(1+7x)=?

Answer 17

-8x but i thought since 1 dosent have a x u cant combine them since they are not like terms

Answer 18

OK!
look we can just + or _ or /or * for things look like for example :
2x and 8x
we cant + 2x and 2x^2 or -1and -7x
OK ?:)

Answer 19

uumm u just spoke some greek

Answer 20

i dont undestand

Answer 21

When you have the (-) sign on the outside of the parenthesize you multiply everything inside by (-1). That will change all of your signs