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324+2•(5•x-175)=2004

Răspuns :

324+2•(5•x-175)=2004

2(5x-175)=2004-324=1680

[tex]5x - 175 = \frac{1680}{2} = 840 [/tex]

5x=840+175=1015

[tex]x = \frac{1015}{5} = 203 [/tex]