Question

2x + 3 (x + 1) +4 (x + 2) =740

Answer 1

Respuesta:

x=81

Explicación paso a paso:

$2x + 3 (x + 1) +4 (x + 2) =740\\2x+3x+3+4x+8=740\\9x=740-11\\9x=729\\x=\frac{729}{9} \\x=81$