2(10.7r - 9.5) = 33.8 rounded to the nearest tenth

2(10.7r - 9.5) = 33.8

10.7r 
this means the number is times a variable.

10.7r - 9.5 = 1.2r

2 x 1.2r = 33.8, so we need to find the value of the variable for 1.2r

the variable that makes sense to me would be approx.14.085, so 1.2r x 2 = approximately 33.8 if you round 14.085 to the nearest tenth.

so I would say it is 14.1. hope I helped you :)

32 I think is rounded to the nearest tenth, because the answer is all ready in tenths, so no other way but to round up.