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4750:(17+23×3+(34:2+123:3)+10 ×5×9)-123

Răspuns :

4750:(17+23x3+(17+41)+10x5x9)-123=

4750:(17+23x3+58+10x5x9)-123=

4750:(17+69+58+50x9)-123=

4750:(17+69+58+450)-123=

4750:594-123=

nu se poate nu are solutie