ANSWER PLS PLS PLS Solve the proportion!

Question

3 years ago

15

7D%7B21%7D" id="TexFormula1" title="-\frac{6}{7}=\frac{n}{21}" alt="-\frac{6}{7}=\frac{n}{21}" align="absmiddle" class="latex-formula">

1 answer:

aliya0001 [1] · Answer 1 · 2021-12-17T18:49:32+03:00

8 0

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

$-\frac{6}{7} =\frac{n}{21}$ Multiply 21 on both sides to get "n" by itself

$(21)(-\frac{6}{7} )=(21)\frac{n}{21}$

$-\frac{126}{7} =n$ Simplify the fraction

-18 = n