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ajutor rezolvati in R

Ajutor Rezolvati In R class=

Răspuns :

Iosif2004
[25: 25-(1/6)^2*18] *(x+1)=3-3x
(1- 1/36*18)*(x+1)=3-3x
(1-1/2)*(x+1)=3-3x
(2-1/2)*(x+1)=3-3x
1/2*(x+1)=3-3x
x/2+1/2=3-3x (aducem la acelasi numitor si ceilalti membri)
x+1=6-6x(separam termenii)
x+6x=6-1
7x=5
x= 5/7

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