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rezolvati plsssss 2(3x+4)-5(2x-3)-2=7(2x-4)+2(8-5x)+3x

Răspuns :

[tex]6x + 8 - 10x + 15 = 14x - 28 + 16 - 10x + 3x \\ 6x - 14x - 10x + 10x - 3x = - 8 - 15 - 28 + 16 \\ 8x = 21 \\ x = \frac{21}{8 } [/tex]