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3(4x-5)-3(2x+7)+32=2(2x+1)-14

Răspuns :

3(4x-5)-3(2x+7)+32=2(2x+1)-14
12x-15-6x-21+32=4x+2-14
12x-6x-4x=2-14+15+21-32
2x=-8 |:2
x=-4
150 succes super sa for bn