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Rechinu2
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Cum trebuie facut ? rapidddddddddd

Cum Trebuie Facut Rapidddddddddd class=

Răspuns :

DarcyTay
a) a+b=13500
(a+1350)+(b-1350)=13500
a+1350+b-1350=a+b=13500 Adevarat

b)a-b=100000
(a+10000)-(b-10000)=100000
a+10000-b+10000=a-b+20000=100000+20000=120000
(a+10000)-(b-10000)=100000 Fals

c) a-b=75000
(a-7500)-(b-7500)=75000
a-7500-b+7500=a-b=75000
(a-7500)-(b-7500)=75000 Adevarat