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a fost răspuns

Evidentiati factorii comuni in expresiile:
a) a*20+b*20
b) 123*5+123*1.007+123*35.789
c) x*15+x*19-x*23
d) 43*x+a*43+43*b-m*43
e) a*m-a*x+a*y
f) 39*73+39*56+39*1.256
g) 24*x-24*y-24*z+24*a
h) 42*a-13*a-15*a-11*a

Multumesc frumos! Dau coroana! Repede!