86.
They are: 3+37 = 40
4-1=3 37+3=40 12+3=15 40 +15=55
|x-9| = 37-x Suppose x-9 < 0 then 9-x = 37-x which is inconsistent. So 9-x > 0. Then x-9 = 37-x Add x to both sides: 2x-9 = 37 Add 9 to both sides: 2x = 46 so that x = 23.
They are: 9/10 = 0.9 and 37/1000 =0.037 and they both add together as 0.937
3 and 37
-9
40 and 9
-37
5x-3=37 (Original Equation) 5x=40(Add 3 to the right side) x=8(Divide 40 by 5)
(deg F + 40) x 5 / 9 - 40 = deg C and (deg C + 40) x 9 / 5 - 40 = deg F so (98.6 + 40) x 5 / 9 - 40 = 138.6 x 5 / 9 - 40 = 77 - 40 = 37 deg C so answer is 37 deg C
37
Add the seconds first. 45+14+10 is 69 seconds, i.e. 1 min 9 secs. Mins = 9+37 (+1 from the seconds) is 47 mins. So total 47 mins 9 seconds