Răspuns :
a+27×125=572×13
a+3375 = 7436
a=7436 - 3375
a=4061
V: 4061 + 27*125 = 4061 + 3375 = 7436
572*13 = 7436 (A)
a+3375 = 7436
a=7436 - 3375
a=4061
V: 4061 + 27*125 = 4061 + 3375 = 7436
572*13 = 7436 (A)