Question

-(7-2x) + 7 = -7



Can someone please explain this to me

Answer 1

a minus sign in front of ( ) mean to change + to - and - to +

So it is like this

-7+2x+7=2x=-7

x=-7/2

i hope iwas help ful

Answer 2

`- (7 - 2x) + 7 = - 7 \\ = > - 7 + 2x + 7 = - 7 \\ = > 2x = - 7 \\ = > x = ( - 7)/(2)`