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5. Rezolvă in N ecuatiile:​

5 Rezolvă In N Ecuatiile class=

Răspuns :

a)

3(2x+8)=48

2x+8=48:3

2x+8=16

2x=16-8

2x=8

x=8:2

x=4

b)

24:(10-3x)=6

10-3x=24:6

10-3x=4

3x=10-4

3x=6

x=6:3

x=2