Question

x+2/10=12

Answer 1

( x+2) / 10 = 12 my interpretation

( x+2) / 10 = ( 12 *10 ) /10

x+2=120
x=118

Answer 2

You have to write the equation more clearly. is it (x + 2) or x + (2/10)?

Answer 3

i agree with @Blank 

Answer 4

it is the (x+2)/10

or otherwise, the solution is

x+2/10=12
x+1/5=12
5x/5+1/5=60/5
(5x+1)/5=60/5
5x+1=60
5x=59
x=59/5
x= 11, 4/5

Answer 5

It is written exactly as I wrote it so it would be x + (2/10)=12

Answer 6

x + (2)/(10) = 12

x + (1) / (5) = 12

x = (59) / (5)

x = 11.8