ANSWER PLS PLS PLS Solve the proportion! -(6)/(7)=(n)/(21)

Question

ANSWER PLS PLS PLS

Solve the proportion!


`-(6)/(7)=(n)/(21)`

Answer 1

To solve this, you need to isolate/get the variable "n" by itself in the equation:

`-(6)/(7) =(n)/(21)` Multiply 21 on both sides to get "n" by itself

`(21)(-(6)/(7) )=(21)(n)/(21)`

`-(126)/(7) =n` Simplify the fraction

-18 = n