What does twice the product of 3 and a number exceeds the sum of the number and 80 by 10. what is that number?

So 2(3x)=x+80+10
distribute
6x=x+90
subtract x from both sides
5x=90
divide both sides by 5
x=18

Let x be the number
twice the product of 3 and a number means 
2(3x)

the sum of the number and 80 by 10 means
 x+80+10
putting this altogether creates an equation

2(3x)=x+80+10
6x=x+90 (expanded the brackets on the left hand side and added 80 +10 on the left)
5x=90 (subtracted x to both sides)
x=90/5
x=18

Therefore the number is 18. 

I’m not absolutely sure but i think it’s 7x6x5x4x3x2=5040 because as the first character you can take any of the 7 given then you are left with 5 then 6 then 4 etc.

At a constant it will take one hour to travel 32 mi.at that speed it will take 1/2 hr to travel the remaining 16 mi.it will take 1+1/2 hr to travel the 48mi @ 32mph.so 1 hr = 60 min& 1/2 hr = 30 min1+1/2 hr = 90 min.there are 60s in each 90 × 60 = 3600 seconds.the real question seriously is he why are they driving so slow? ! lol.