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Cat fac 157+(3333:42)-481(135+13)x2=

Răspuns :

157+79,35-481•148•2= 157+79,35-71188•2= 157+79,35-142376= 236,35-142376=-142139,65.
157+79.357142857-(56430-6253)x2=157+79.357142857-100354=-100117.64286