Question

x supra 3+14:7 supra 25 egal 0,1+4,9 supra (0,1) ^2 [ adica : perioada 1 la puterea a doua

Answer 1

$\frac{x}{3} +14* \frac{25}{7} =0,1+ \frac{4,9}{0,01}$
$\frac{x}{3} + \frac{350}{7} =0,1+4,91$
$\frac{x}{3} +50=5,01$
$\frac{x}{3} =5,01-50$
$\frac{x}{3} =-44,99$
$x= -44,99*3$
$x=-134,97$