Răspuns :
Răspuns:
30x6:A+92x5-36x11=48
180:A+450-450=48
180:a+450=450-48
180:a+450=402
180:a=450-402
180:a=48
a=180-48
a=132
Răspuns:
30x6:a+92x5-36x11=48
30x6:a+460-396=48
30x6:a+64=48/-64
30x6:a=-16 /-30
6:a=-46/x6
a=-276
Răspuns:
30x6:A+92x5-36x11=48
180:A+450-450=48
180:a+450=450-48
180:a+450=402
180:a=450-402
180:a=48
a=180-48
a=132
Răspuns:
30x6:a+92x5-36x11=48
30x6:a+460-396=48
30x6:a+64=48/-64
30x6:a=-16 /-30
6:a=-46/x6
a=-276