Question

Найди значение выражений б)6300-n:12=5470
884:26+p=1600
(1908+t):25=80

Answer 1

6300 - n:12 = 5470
n:12 = 6300 - 5470
n:12 = 830
n= 830 * 12
n = 9960
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6300 - 9960:12 = 5470
6300 - 830 = 5470
5470=5470

884 : 26  +р = 1600
34 +р = 1600
р= 1600 - 34
р = 1566
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884 : 26  + 1566 = 1600
34 + 1566 = 1600
1600=1600

(1908 +t) : 25  = 80
1908+t = 80*25
1908 +t  =2000
t= 2000-1908
t= 92
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(1908 + 92) : 25  = 80
2000 : 25 = 80
80=80