Rozwiąż równanie i sprawdź otrzymany wynik :
3/4x - 1,6 = -3
3/4 x - 1,6 = -3
3/4 x = - 6 +1,6
3/4 x = -1,4
3/4 x = - 14/10
x = -14/10 : 3/4
x = - 14/10 * 4/3
x = -14/5 * 2/3
x = - 28/15
Spr. 3/4*(-28/15) -1,6 = - 3
1/1 * (-7/5) -1,6 = -3
- 1,4 -1,6 = -3 (-7/5 = -1,4)
- 3 = - 3
L = P
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3/4 x - 1,6 = -3
3/4 x = - 6 +1,6
3/4 x = -1,4
3/4 x = - 14/10
x = -14/10 : 3/4
x = - 14/10 * 4/3
x = -14/5 * 2/3
x = - 28/15
Spr. 3/4*(-28/15) -1,6 = - 3
1/1 * (-7/5) -1,6 = -3
- 1,4 -1,6 = -3 (-7/5 = -1,4)
- 3 = - 3
L = P