Let's solve the first equation:
(360 + Х) 1002 = 7314601002 360 + 1002 * Х = 731460360060 + 1002Х = 7314601002Х = 731460 - 3600601002Х = 371400Х = 371400 / 1002Х = 370
Now let's solve the second equation:
420 : (160 - 1000 : Х) = 12420 : (160 - 1000 / 370) = 12420 : (160 - 2.7027) = 12420 / 157.2973 = 122.6736 = 12
There seems to be an error in the calculations. Let's try solving it again:
420 : (160 - 1000 / 370) = 12420 : (160 - 2.7027) = 12420 : 157.2973 = 122.6707 = 12
After recalculating, we find that the solution to the second equation is approximately 2.6707.
Let's solve the first equation:
(360 + Х) 1002 = 731460
1002 360 + 1002 * Х = 731460
360060 + 1002Х = 731460
1002Х = 731460 - 360060
1002Х = 371400
Х = 371400 / 1002
Х = 370
Now let's solve the second equation:
420 : (160 - 1000 : Х) = 12
420 : (160 - 1000 / 370) = 12
420 : (160 - 2.7027) = 12
420 / 157.2973 = 12
2.6736 = 12
There seems to be an error in the calculations. Let's try solving it again:
420 : (160 - 1000 / 370) = 12
420 : (160 - 2.7027) = 12
420 : 157.2973 = 12
2.6707 = 12
After recalculating, we find that the solution to the second equation is approximately 2.6707.