9xy divide by 8
3y x 2y = 50
135 x 0.3
3y x 2y
$sqt{Bo}$
23 x 0.7 =
3×5-6+9÷3=
2y to the power of 2
Solve this system equation:
2x^2 y^2 - 9y - 108 = 0
x + y + 3 = 0
594*26