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Vica46
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afla valorile literelor si verifica . 1065 ÷15+355÷5+355÷71+1065÷a=162

Răspuns :

Nico234679ghd
1065 ÷15+355÷5+355÷71+1065÷a=162
71+71+5+1065/a= 162
147 + 1065/a= 162
1065/a= 162 -147
1065/a=15
15 a= 1065
a= 1065:15
a= 71

Verificare :
1065 ÷15+355÷5+355÷71+1065÷71 =162
71+71+5+15= 162
162=162
102533
1065:15=71
355:5=71
355:71=5
=>71+71+5+(1065:a) =162 ; a#0
147+(1065:a)=162 => 1065 = (162-147)*a
1065=15*a => a=1065/15=71









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