Rozwiąz rownanie 0,55*x-1/2 = 2,25
0,55x-1/2=225/100
100(0,55x-1)(=2*225
55x-100=450
55x=450+100
55x=550
x=10
0,55x - ½ = 2,25 I*100
55x - 50 = 225
55x = 225+50
55x = 275 /:55
x = 5
=====
Lub
0,55x - 1/2 = 2,25 I*2
1,1x - 1 = 4,5
1,1x = 4,5 +1
1,1x = 5,5 /:1,1
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0,55x-1/2=225/100
100(0,55x-1)(=2*225
55x-100=450
55x=450+100
55x=550
x=10
0,55x - ½ = 2,25 I*100
55x - 50 = 225
55x = 225+50
55x = 275 /:55
x = 5
=====
Lub
0,55x - 1/2 = 2,25 I*2
1,1x - 1 = 4,5
1,1x = 4,5 +1
1,1x = 5,5 /:1,1
x = 5