Rozwiąż równania: 25+b=35 g+13=44 2x+14=x+24 3x+8=2x+17
Rozwiąż równania:
25+b=35
g+13=44
2x+14=x+24
3x+8=2x+17
25+b=35 b=35-25 b=10 g+13=44 g=44-13 g=31 2x+14=x+24 x=24-14 x=10 3x+8=2x+17 x=17-8 x=8 Pozdrawiam ;*
25 + b = 35 b = 35 - 25 b = 10 ----------------- g +13 =44 g = 44 -13 g = 31 -------------- 2x +14 = x + 24 2x - x = 24 - 14 x = 10 ------------------- 3x +8 = 2x =17 3x -2x = 17 - 8 x = 9
25+b=35 b=35-25 b=10 g+13=55 g=44-13 g=31 2x+14=x+24 2x-x=24-14 x=10 3x+8=2x+17 3x-2x=17-8 x=9