Question

Aflati x:
dau coroana si 15 puncte​

Answer 1

$\frac{1}{3} x + 11.2 = x$

$11.2 = x - \frac{1}{3} x$

$11.2 = \frac{2x}{3}$

$x = \frac{11.2 \times 3}{2} = \frac{33.6}{2} = 16.8$

Answer 2

Răspuns:

Salut

1/3 x+11,2=x

11,2=x-1/3x

11,2=2x/3

x=11,2•3/2=33,6/2=16,8.

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