Răspuns:
a+b,=626
a-b=120=b=a+120
________________________
a,b=?
a |----|. }
120 }. 626
b |----| |-------------|. }
1)Egalizam părțile
626 -120=506(2.p.e)
2)506:2=253(1.p.e) a=253
3)253+120=373(b)
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Răspuns:
a+b,=626
a-b=120=b=a+120
________________________
a,b=?
a |----|. }
120 }. 626
b |----| |-------------|. }
1)Egalizam părțile
626 -120=506(2.p.e)
2)506:2=253(1.p.e) a=253
3)253+120=373(b)