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e,g, i, ajutatima va rog

Eg I Ajutatima Va Rog class=

Răspuns :

e)(x+1358)-87=3590
x+1358=3677
x=2319

g)x+(367+94)=851
x+367+94=851
x+461=851
x=390

i)x-(265+189)=26
x-265-189=26
x-454=26
x=480





e)
(x+1358)-87=3590
(x+1358)=3590+87
(x+1358)=3677
x+1358=3677
x=3677-1358
x=2319

g)
x+(367+94)=851
x+461=851
x=851-461
x=390

i)
x-(265+189)=26
x-454=26
x=26+454
x=480