Question

7(-3)-3(x+4)=7 explain me ​

Answer 1

Answer:

-21-3x-12=7

-3x-33=7

-3x=7+33

-3x=40

x=-40/3

Answer 2

$Q.\:7(-3)-3( x +4) = 7\\=> -21 -3(x+4)=7\\=>-21-3x-12=7\\=> -3x=7+33\\=> -3x = 40\\=>x = \frac{-40}{3}$