Răspunsuri

2014-08-20T10:43:27+03:00
1) 4x +4 - 2=26

4x+2=26

4x=26-2

4x=24

x=24/4

x=6

2)x:25=7 rest 11

x=25*7 +11

x=175+11

x=186
2 3 2
2014-08-20T11:08:03+03:00
1. 4x + 4 - 2 = 26
4x = 26 - 4 + 2
4x = 24
x = 24/4
x = 6 
2. a / 25 = 7 rest 11
   a = 7 * 25 + 11
   a = 175 + 11
   a = 186
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