Question

Se 5x+5x+1= 30
Determinante o valor de xsobre2+3

Answer 1

Se 5x+5x+1=30, então
10x=30-1
10x=29
x=29/10

Calculando o solicitado:

$\frac{\frac{29}{x}}{2}+3 = \frac{29}{x}.\frac{1}{2}+3=\frac{29}{2x}+3=\frac{6x+29}{2x}$