Question

-(4x + 6) = 4x + (7 – 4x)

Answer 1

-4x-6=4x+7-4x
-4x-4x+4x=6+7
-4x=13
X=- 13/4

Answer 2

-(4x + 6) = 4x + (7 – 4x)

-4x-6=4x+7-4x

-4x-6=7

-4x=7+6

-4x=13

x=-13/4

_____________
-(4(-13/4)+6)=4(-13/4)+(7-4(-13/4))

-(-13+6)=-13+(7+13)

-(-7)=-13+(20)

7=-13+20

7=7