👤

5(2-3x)=-2 Rezolvati in Q ecuatia

Răspuns :

10  - 15x = - 2 
10 + 2 = 15x 
15x = 12 
x = 12 /15 
x = 4 / 5
10-15x=-2
-15x=-2-10
-15x=-12|x(-1)
15x=12
x=12 supra 15
x=4 supra 5