Question

necesito saber la incógnita :(
es urgente PORFAAAAAAAAA
x ÷ (-4) = 300
x ÷ 3 = -12
(-32) ÷ x = 1
(-21) ÷ x = -1
x ÷ 144 = 0

Answer 1

1) x= -1200
2) x=-36
3)x=-32
4) x=21
5)x=0