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9x-8(1-3x)=25-128 varog frumos


Răspuns :

9x - 8 ( 1 - 3x ) = 25 - 128
9x - 8 + 24x = 25 - 128
33x = 25 - 128 + 8
33x = -95
x = -95/33
9x-8+24x=25-128 9x+24x=8+25-128 33x=95 X=95 supra 33