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3(x-1)=5x+2,rezolvati in R ecuatia

Răspuns :

Alexia12112

3*(x-1)=5x+2

3x-3=5x+2

-2x=5

x=-2/5

Stefania1822

[tex]3(x - 1) = 5x + 2[/tex]
[tex]3x - 3 = 5x + 2[/tex]
[tex]3x - 5x = 2 + 3[/tex]
[tex] - 2x = 5[/tex]
[tex]x = - \frac{5}{2} [/tex]

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