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VA ROG URGENT SA MA AJUTE CINEVA .(8+3X)*14-30=1760


Răspuns :

8+3x=1790:14 3x=127,85-8 X=119,85:3=39,95. Am luat primele 2 zecimale
8+3x*14=1760+30
8+3x*14=1790
8+3x=1790/14
8+3x=127
3x=127-8
3x=12
x=4