a+26x35=2407
a=a+910=2407
a=2407-910
a=1497
1497+910=2407
b-31x148=1032
b= b-4588=1032
b=4588-1032
b=3556
4588-3566=1032
89x105-c=25x14
89x105-c=350
9345-c=350
9345-350
8995
9345-8995=350
d-48x16=123x20
d-48x16=2460
d-768=2460
d=2460+768
d=3228
3228-768=2460
sper ca te-am ajutat
coroană?