# qalc solves an equation with one unknown.
# Writes to screen: (((5 * x) - 10) = 77) = (x = 17,4)
qalc '5x - 10=77'
# qalc solves an equation with one unknown.
# Writes to screen: (((5 * x) - 10) = 77) = (x = 17,4)
qalc '5x - 10=77'