Question

[(+4) + (5)] ×___= (-36)?​

Answer 1

Respuesta: -1.8

Paso a paso;
(+4)(+5)*x= (-36)
4*5x = -36
20x= -36
x= -36/20
x= -1.8

Se comprueba*
(+4)(+5)*-1.8=(-36)
*Verdadero*

JandroAE