Encuetre × : × + 15 = 2x?
Encuetre × : × + 15 = 2x.
Encuetre × : × + 15 = 2x.
En resumen
X / (x + 15) = 2x x = 2x (x + 15), se simplifica x 1 = 2(x + 15) 1 = 2x + 30 2x = 1 - 30 x = - 29 / 2.
X / (x + 15) = 2x
x = 2x (x + 15), se simplifica x
1 = 2(x + 15)
1 = 2x + 30
2x = 1 - 30
x = - 29 / 2.