Question

2 log7 -2r=0
Help please

Answer 1

whats r??

Answer 2

Variable

Answer 3

please divide by 2 both sides of your equation, first

Answer 4

& then?

Answer 5

\(\large\color{slate}{ 2\log(7)-2r=0 }\)
\(\large\color{slate}{ 2\log(7)=2r }\)
divide both sides by 2

Answer 6

and remember that when the base is unspecified, it is \(\large\color{slate}{ 10 }\).