7x - 4 = 24
show your work

Move -4 to the other side
7x=24+4
7x=28
x=4

x = 4

Explanation: so 7 times what equals 28? 4 right? Then you subtract 28 by 4 and you get 24.

So there’s your answer, answer is 4.

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.