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rezolvati ecuatiile 6(x-2)+13=3x+16


Răspuns :

6x-12+13=3x+16
6x-3x+1=16
3x=16-1
X= 15:3
X=5

6(x-2)+13=3x+16

=6x-12+13=3x+16|-3x

3x+1=+16|-1

3x=15| :3

x=5

Sper ca te-am ajutat:)))