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Aflati x din: 32+x/16=(3/2)la puterea 2

Răspuns :

32 + x/16 = (3/2)²
x/16 = 9/4 - 32
x = 36 - 128
x = - 92
[tex]32+\frac{x}{16}=(\frac{3}{2})^{2} \\ 32+\frac{x}{16}=\frac{9}{4} \\ \frac{x}{16}=\frac{9}{4}-32 \\ \frac{x}{4}=9-128 \\ \frac{x}{4}=-119 \\ x=-119*4 \\ x=-476[/tex]